{"id":46050,"date":"2024-07-25T14:41:34","date_gmt":"2024-07-25T06:41:34","guid":{"rendered":"https:\/\/autoolstore.com\/?post_type=product&#038;p=46050"},"modified":"2026-09-20T08:35:06","modified_gmt":"2026-09-20T16:35:06","slug":"autool-re110-auto-remote-key-frequency-tester","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/product\/autool-re110-auto-remote-key-frequency-tester\/","title":{"rendered":"AUTOOL RE110 Remote Key Frequency Tester"},"content":{"rendered":"\n\n\r\n<div>\r\n<div class=\"autool-page-shell\"><main class=\"autool-description autool-product-page\" data-autool-lightbox=\"off\" data-autool-mobile-nav=\"false\" data-autool-rail-controls=\"true\" id=\"re110-remote-key-frequency-tester-product-page\"><section class=\"autool-section autool-product-hero autool-section--overview\" data-autool-nav=\"Overview\" data-autool-surface=\"dark\" id=\"autool-overview\"><div class=\"autool-layout-container autool-product-hero__grid\">\r\n<div class=\"autool-product-hero__copy\">\r\n<p class=\"autool-product-hero__eyebrow\">AUTOOL RE110 \u00b7 RF, IR &amp; Coin Cell Battery Tester<\/p>\r\n<h2 class=\"autool-product-hero__title\">Screen Remote Signals and Battery Voltage<\/h2>\r\n<p class=\"autool-product-hero__lead\">Screen nearby remote output at 315, 433, 868, or 902 MHz, check infrared emission, and read supported coin-cell terminal voltage with the AUTOOL RE110 remote key frequency tester. Dedicated RF, IR, and battery areas keep quick bench and mobile checks clearly separated.<\/p>\r\n<ul aria-label=\"RE110 key benefits\" class=\"autool-product-hero__capabilities\">\r\n<li>315 \/ 433 \/ 868 \/ 902 MHz<\/li>\r\n<li>Infrared Presence Check<\/li>\r\n<li>CR2025 \/ CR2032 \u00b7 0\u20136 V<\/li>\r\n<li>1.9 in Backlit Display<\/li>\r\n<li>Type-C or 4 \u00d7 AAA Power<\/li>\r\n<\/ul>\r\n<nav aria-label=\"RE110 sections\" class=\"autool-product-hero__actions\"><a class=\"autool-product-button autool-product-button--primary\" href=\"#autool-features\">Explore Features<\/a><a class=\"autool-product-button\" href=\"#autool-use\">View Workflow<\/a><a class=\"autool-product-button\" href=\"#autool-specifications\">View Specs<\/a><\/nav>\r\n<\/div>\r\n<figure class=\"autool-product-hero__media\"><img alt=\"AUTOOL RE110 remote key frequency tester overview with key functions\" decoding=\"async\" fetchpriority=\"high\" loading=\"eager\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-re110-remote-key-frequency-tester-overview-key.png\"\/><\/figure>\r\n<\/div><\/section><aside aria-label=\"RE110 at a glance\" class=\"autool-product-metrics\"><div class=\"autool-product-metrics__inner\">\r\n<div class=\"autool-product-metric\">\r\n<strong>315 \/ 433 \/ 868 \/ 902 MHz<\/strong><span>RF Detection Bands<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>0\u20136 V<\/strong><span>Coin-Cell Voltage Range<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>1.9 in<\/strong><span>Display<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>RF \/ IR \/ BAT<\/strong><span>Test Modes<\/span>\r\n<\/div>\r\n<\/div><\/aside><section class=\"autool-section autool-product-section--soft autool-section--value\" data-autool-surface=\"base\" id=\"autool-features\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Key Features<\/p>\r\n<h2 class=\"autool-title\">Check RF, IR and Coin-Cell Voltage<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"features\">\r\n<article class=\"autool-product-card\"><h3>315 \/ 433 \/ 868 \/ 902 MHz Detection<\/h3>\r\n<p>Place the transmitter near the RF area and press its button to identify a detected 315, 433, 868, or 902 MHz band.<\/p><\/article><article class=\"autool-product-card\"><h3>Infrared Presence Check<\/h3>\r\n<p>Point an IR remote toward the receiver. An OK result confirms detected infrared emission in that setup, without decoding the command.<\/p><\/article><article class=\"autool-product-card\"><h3>CR2025 And CR2032 Voltage<\/h3>\r\n<p>Place a supported CR2025 or CR2032 cell in the BAT area with correct polarity to display terminal voltage from 0\u20136 V.<\/p><\/article><article class=\"autool-product-card\"><h3>Dedicated Test Areas<\/h3><p>Place the remote or coin cell at the labeled RF, IR, or BAT area, then read the detected band, IR response, or battery voltage on the 1.9 in backlit display.<\/p><p>The separated areas reduce mode confusion and keep the test object close to the corresponding receiver or contacts.<\/p><\/article><article class=\"autool-product-card\"><h3>1.9-Inch Display<\/h3>\r\n<p>Read the detected band label, IR response, or battery voltage on the backlit screen.<\/p><\/article><article class=\"autool-product-card\"><h3>Two Power Options<\/h3><p>Power RE110 from a 5 V \/ 1 A Type-C input for bench use.<\/p><p>Install four 1.5 V AAA cells when a portable, cable-free setup is needed.<\/p><\/article><article class=\"autool-product-card\"><h3>Folding Bench Stand<\/h3>\r\n<p>Set the tester upright for repeated key-counter checks and fold the bracket for storage.<\/p><\/article><article class=\"autool-product-card\"><h3>Receive-Only Signal Checks<\/h3>\r\n<p>Use RE110 for receive-only checks of supported RF bands, IR emission and CR2025\/CR2032 terminal voltage. Use the applicable key or vehicle tool for programming, pairing and system communication.<\/p><\/article>\r\n<article class=\"autool-product-card\"><h3>Button Battery Test<\/h3><p>Check CR2025 and CR2032 button battery voltage quickly. The battery voltage measurement range is 0-6V.<\/p><\/article><article class=\"autool-product-card\"><h3>HD Display Screen<\/h3><p>The 1.9-inch high-definition display shows test data clearly, making frequency and voltage readings easier to view.<\/p><\/article><article class=\"autool-product-card\"><h3>Folding Back Bracket<\/h3><p>The rear bracket allows the device to stand on the worktable without being held by hand, and it folds away to save space.<\/p><\/article><article class=\"autool-product-card\"><h3>Applications<\/h3><p>Check supported-frequency signals from compatible vehicle remote keys, door handles, keyless and IMMO anti-theft systems, garage controls, alarm remotes, and electronic-door transmitters. Detection requires the signal to fall within RE110&#8217;s supported frequency range.<\/p><\/article><article class=\"autool-product-card\"><h3>RF, IR and Battery Testing<\/h3><p>RE110 combines RF frequency detection, infrared remote testing, and CR2025 \/ CR2032 button battery voltage testing in one compact tool for key programmers, locksmiths, auto repair shops, and daily remote key checks.<\/p><\/article><article class=\"autool-product-card\"><h3>3 Years Warranty Support<\/h3><p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" rel=\"noopener\" target=\"_blank\">Warranty Policy<\/a>.<\/p><\/article><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-section--workflow autool-section--workflow-anchor\" data-autool-surface=\"dark\" id=\"autool-use\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">How to Use<\/p>\r\n<h2 class=\"autool-title\">Check the Remote, Signal and Battery<\/h2><\/header><div class=\"autool-workflow\" data-autool-workflow=\"\" data-workflow-mode=\"panels\">\r\n<div aria-label=\"re110-remote-key-frequency-tester workflow\" class=\"autool-workflow__tabs\" data-workflow-tabs=\"\" role=\"tablist\">\r\n<button aria-controls=\"re110-remote-key-frequency-tester-panel-0\" aria-selected=\"true\" class=\"autool-workflow__tab\" data-workflow-step=\"0\" id=\"re110-remote-key-frequency-tester-tab-0\" role=\"tab\" tabindex=\"0\" type=\"button\">01<br\/><wbr\/>Confirm<wbr\/> The<wbr\/> Required<wbr\/> Check<\/button><button aria-controls=\"re110-remote-key-frequency-tester-panel-1\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"1\" id=\"re110-remote-key-frequency-tester-tab-1\" role=\"tab\" tabindex=\"-1\" type=\"button\">02<br\/><wbr\/>Control<wbr\/> The<wbr\/> Test<wbr\/> Area<\/button><button aria-controls=\"re110-remote-key-frequency-tester-panel-2\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"2\" id=\"re110-remote-key-frequency-tester-tab-2\" role=\"tab\" tabindex=\"-1\" type=\"button\">03<br\/><wbr\/>Validate<wbr\/> With<wbr\/> A<wbr\/> Reference<\/button><button aria-controls=\"re110-remote-key-frequency-tester-panel-3\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"3\" id=\"re110-remote-key-frequency-tester-tab-3\" role=\"tab\" tabindex=\"-1\" type=\"button\">04<br\/><wbr\/>Test<wbr\/> The<wbr\/> Suspect<wbr\/> Item<\/button><button aria-controls=\"re110-remote-key-frequency-tester-panel-4\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"4\" id=\"re110-remote-key-frequency-tester-tab-4\" role=\"tab\" tabindex=\"-1\" type=\"button\">05<br\/><wbr\/>Choose<wbr\/> The<wbr\/> Next<wbr\/> Diagnostic<wbr\/> Step<\/button>\r\n<\/div>\r\n<div class=\"autool-workflow__position\">\r\n<span class=\"autool-workflow__position-label\">Step progress<\/span><span class=\"autool-workflow__progress\"><span class=\"autool-workflow__progress-bar\" data-workflow-progress=\"\"><\/span><\/span><span class=\"autool-workflow__position-count\" data-workflow-count=\"\">1 \/ 5<\/span>\r\n<\/div>\r\n<div class=\"autool-workflow__content\">\r\n<div class=\"autool-workflow__main\">\r\n<div class=\"autool-workflow__panels\">\r\n<article aria-labelledby=\"re110-remote-key-frequency-tester-tab-0\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" id=\"re110-remote-key-frequency-tester-panel-0\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">01<\/div>\r\n<h3 class=\"autool-workflow__title\">Confirm The Required Check<\/h3>\r\n<p class=\"autool-workflow__description\">Identify RF band, IR output, or CR2025\/CR2032 terminal voltage, and prepare a known working reference where practical.<\/p><\/article><article aria-labelledby=\"re110-remote-key-frequency-tester-tab-1\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"re110-remote-key-frequency-tester-panel-1\" role=\"tabpanel\" tabindex=\"0\"><h3 class=\"autool-workflow__title\">Control The Test Area<\/h3><p>Switch to BAT mode, place the CR2025 or CR2032 battery into the battery testing area, pay attention to polarity, and read the voltage value on the screen.<\/p><p>Power the tester and move away from strong RF interference. Use the matching RF, IR, or BAT area.<\/p><\/article><article aria-labelledby=\"re110-remote-key-frequency-tester-tab-2\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"re110-remote-key-frequency-tester-panel-2\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">03<\/div>\r\n<h3 class=\"autool-workflow__title\">Validate With A Reference<\/h3>\r\n<p class=\"autool-workflow__description\">Trigger a known compatible transmitter or reference object to confirm the test mode and setup can respond.<\/p><\/article><article aria-labelledby=\"re110-remote-key-frequency-tester-tab-3\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"re110-remote-key-frequency-tester-panel-3\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">04<\/div>\r\n<h3 class=\"autool-workflow__title\">Test The Suspect Item<\/h3>\r\n<p class=\"autool-workflow__description\">Keep the transmitter close, press the target button, and record the displayed response. For a coin cell, observe polarity and stable contact.<\/p><\/article><article aria-labelledby=\"re110-remote-key-frequency-tester-tab-4\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"re110-remote-key-frequency-tester-panel-4\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">05<\/div>\r\n<h3 class=\"autool-workflow__title\">Choose The Next Diagnostic Step<\/h3>\r\n<p class=\"autool-workflow__description\">If emission is detected but the vehicle does not respond, investigate pairing, transponder, vehicle receiver, power\/ground, antenna, or programming with the appropriate equipment.<\/p><\/article>\r\n<\/div>\r\n<div class=\"autool-workflow__actions\">\r\n<button class=\"autool-workflow__button\" data-workflow-prev=\"\" disabled=\"\" type=\"button\">\u2190 Previous<\/button><button class=\"autool-workflow__button autool-workflow__button--next\" data-workflow-next=\"\" type=\"button\">Next step \u2192<\/button>\r\n<\/div>\r\n<\/div>\r\n<aside class=\"autool-workflow__safety\" data-workflow-safety=\"\"><h3 class=\"autool-workflow__safety-title\">Before You Start<\/h3>\r\n<ul class=\"autool-workflow__safety-list\">\r\n<li>The unit lists four discrete RF bands. A different or unsupported signal may not display.<\/li>\r\n<li>Reposition the key, reduce interference and repeat the test; if no supported band appears, continue with the battery or transmitter check.<\/li>\r\n<\/ul><\/aside>\r\n<\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--soft\" data-autool-surface=\"base\" id=\"autool-safety\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Safety &amp; Compatibility<\/p>\r\n<h2 class=\"autool-title\">Know What a Detected Signal Proves<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"safety\">\r\n<article class=\"autool-product-card\"><h3>Frequency Coverage<\/h3>\r\n<p>The unit lists four discrete RF bands. A different or unsupported signal may not display.<\/p><\/article><article class=\"autool-product-card\"><h3>Retest a Blank Display<\/h3>\r\n<p>Move the key closer, change its orientation and retest away from interference. If the display remains blank, check the supported band, battery and transmitter output.<\/p><\/article><article class=\"autool-product-card\"><h3>Use a Detected Signal<\/h3>\r\n<p>Use a detected supported-band emission to guide the next check; pairing, rolling-code validity, transponder operation and vehicle reception require their applicable tests.<\/p><\/article><article class=\"autool-product-card\"><h3>Review Coin-Cell Voltage<\/h3>\r\n<p>Use the 0\u20136 V terminal-voltage reading as a quick CR2025\/CR2032 check, then load-test or replace the cell when its in-use performance is in question.<\/p><\/article><article class=\"autool-product-card\"><h3>Avoid Interference<\/h3>\r\n<p>Keep away from strong radio sources and active phone\/message transmission during sensitive checks.<\/p><\/article><article class=\"autool-product-card\"><h3>Coin-Cell Polarity<\/h3>\r\n<p>Observe the marked polarity when placing CR2025 or CR2032 cells in the BAT area.<\/p><\/article><article class=\"autool-product-card\"><h3>Storage And Service<\/h3>\r\n<p>Keep the unit dry and ventilated; do not disassemble or modify it.<\/p><\/article>\r\n<article class=\"autool-product-card\"><h3>Remote Test Placement<\/h3><p>Place the remote key close to the key testing area for more accurate readings.<\/p><\/article><article class=\"autool-product-card\"><h3>Unsupported Frequency Check<\/h3><p>If the frequency value cannot be displayed normally, the remote key frequency may not be supported by this device.<\/p><\/article><article class=\"autool-product-card\"><h3>Battery Polarity<\/h3><p>When testing CR2025 \/ CR2032 batteries, pay attention to the positive and negative polarity markings.<\/p><\/article><article class=\"autool-product-card\"><h3>Signal Interference Control<\/h3><p>Avoid strong electronic signal interference sources during testing, such as signal towers, base stations, utility poles, phone calls, or message transmission.<\/p><\/article><article class=\"autool-product-card\"><h3>Dry Storage Conditions<\/h3><p>Store the product in a dry place and avoid hot, humid, or non-ventilated environments.<\/p><\/article><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--white\" data-autool-surface=\"white\" id=\"autool-results\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Results<\/p>\r\n<h2 class=\"autool-title\">Read RF, IR and Battery Results<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"results\">\r\n<article class=\"autool-product-card\"><h3>RF Value Displayed<\/h3>\r\n<p>A signal at one of the listed bands was detected in the current setup. Continue with key and vehicle-side checks if operation still fails.<\/p><\/article><article class=\"autool-product-card\"><h3>IR Shows OK<\/h3>\r\n<p>Infrared output was detected in the current alignment. Command validity and receiver acceptance remain separate.<\/p><\/article><article class=\"autool-product-card\"><h3>No RF Or IR Response<\/h3>\r\n<p>Recheck mode, reference object, position, interference, power and supported band before treating the transmitter as suspect.<\/p><\/article><article class=\"autool-product-card\"><h3>Battery Voltage Displayed<\/h3>\r\n<p>Record the terminal voltage as a screening value; use an appropriate loaded test or replacement comparison when battery performance remains in question.<\/p><\/article>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section\" data-autool-nav=\"Spec&amp;Comparison\" data-autool-surface=\"dark\" id=\"autool-specifications\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Specifications<\/p>\r\n<h2 class=\"autool-title\">Bands, Cells, Display and Power<\/h2><\/header><div class=\"autool-evidence-table-shell\" data-autool-table-slider=\"\"><div aria-label=\"Product specifications\" class=\"autool-evidence-table-scroll\" role=\"region\" tabindex=\"0\"><table class=\"autool-evidence-table\">\r\n<caption class=\"autool-table-caption--accessible\">Product Specifications<\/caption>\r\n<thead><tr>\r\n<th scope=\"col\">Specification<\/th>\r\n<th scope=\"col\">Value<\/th>\r\n<\/tr><\/thead>\r\n<tbody>\r\n<tr>\r\n<th scope=\"row\">RF Bands<\/th>\r\n<td>315 \/ 433 \/ 868 \/ 902 MHz<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">RF Result<\/th>\r\n<td>Detected band display; accuracy, sensitivity, strength and modulation are not specified<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">Infrared Result<\/th>\r\n<td>Presence indication (OK); waveform\/protocol not decoded<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">Supported Coin Cells<\/th>\r\n<td>CR2025 \/ CR2032<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">Battery Voltage Range<\/th>\r\n<td>0\u20136 V terminal-voltage display; not a loaded capacity or remaining-life test<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">Display<\/th>\r\n<td>1.9-inch<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">External Power<\/th>\r\n<td>Type-C 5 V \/ 1 A<\/td>\r\n<\/tr>\r\n<tr>\r\n<th scope=\"row\">Portable Power<\/th>\r\n<td>4 \u00d7 1.5 V AAA cells<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table><\/div><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--cool autool-section--downloads\" data-autool-surface=\"cool\" id=\"autool-download\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Manual &amp; Support<\/p>\r\n<h2 class=\"autool-title\">Use Each Test Mode Correctly<\/h2><\/header><div aria-label=\"RE110 manual download and setup support\" class=\"autool-product-rail autool-resources-grid autool-mobile-rail\" data-autool-rail=\"resources\">\r\n<article class=\"autool-resource-download autool-resource-panel\"><div class=\"autool-resource-media\"><img loading=\"lazy\" alt=\"AUTOOL RE110 user manual cover\" decoding=\"async\" height=\"300\" loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-re110-user-manual-pdf.jpg\" width=\"212\"\/> <\/div><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Manual \/ PDF<\/span><h3>AUTOOL RE110 User Manual<\/h3><p>Open the PDF manual for RE110 RF-band checks, infrared detection and coin-cell voltage testing, with measurement safety and troubleshooting support.<\/p><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-re110-user-manual.pdf\" rel=\"noopener\" target=\"_blank\">Download Manual<\/a><\/div><\/div><\/article><aside class=\"autool-resource-panel autool-section--support\" id=\"autool-support\"><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Setup Help<\/span><h3>Need Help Choosing the Right Setup?<\/h3><p>Contact AUTOOL Store before ordering for help with manual versions, installation steps, compatibility, accessories, safe-use instructions, or after-sales support.<\/p><dl class=\"autool-support-list\"><div><dt>Email<\/dt><dd><a href=\"mailto:support@autoolstore.com\">support@autoolstore.com<\/a><\/dd><\/div><div><dt>WhatsApp<\/dt><dd><a href=\"https:\/\/wa.me\/8618926477404\" target=\"_blank\" rel=\"noopener\">+86 189 2647 7404<\/a><\/dd><\/div><\/dl><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"mailto:support@autoolstore.com\">EMAIL<\/a><a class=\"autool-product-button\" href=\"https:\/\/wa.me\/8618926477404\" rel=\"noopener\" target=\"_blank\">WHATSAPP<\/a><\/div><\/div><\/aside>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--warm autool-section--package\" data-autool-surface=\"warm\" id=\"autool-box\"><div class=\"autool-layout-container\">\r\n<div class=\"autool-package-layout\">\r\n<figure class=\"autool-package-media\"><img decoding=\"async\" alt=\"AUTOOL RE110 package image showing product box user manual and main unit\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-re110-package-showing-product-box-user-manual.png\"\/> <\/figure>\r\n<div class=\"autool-package-copy\"><p class=\"autool-subhead\">Package Contents<\/p>\r\n<h2 class=\"autool-title\">Check the Unit, Manual and Power Items<\/h2><ul aria-label=\"RE110 package contents\" class=\"autool-package-list autool-product-rail\" data-autool-rail=\"package\">\r\n<li>\r\n<span>RE110 Main Unit<\/span><strong>RF, IR and coin-cell voltage tester.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>User Manual<\/span><strong>Operating, specification, maintenance and warranty information.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Retail Box<\/span><strong>Product packaging.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Power Supply Note<\/span><strong>The shown package confirms only the main unit, manual, and retail box. Supply a Type-C lead and AAA batteries separately unless the ordered package explicitly includes them.<\/strong>\r\n<\/li>\r\n<\/ul><\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--white autool-section--faq\" data-autool-nav=\"FAQ\" data-autool-surface=\"white\" id=\"autool-faq-description\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">FAQs<\/p>\r\n<h2 class=\"autool-title\">Remote Signal and Battery Questions<\/h2><\/header><div class=\"autool-faq-grid\">\r\n<details><summary>Which Frequencies Can the Remote Key Tester Detect?<\/summary><div class=\"autool-faq-answer\"><p>RE110 mainly supports 315MHz, 433MHz, 868MHz, and 902MHz remote key frequency detection.<\/p><\/div><\/details><details><summary>Why Does The Frequency Value Not Display?<\/summary><div class=\"autool-faq-answer\"><p>The key may not be close enough to the key testing area, or the remote key frequency may not be supported by this device. Move the key closer to the testing area and test again.<\/p><p>Move the key close to the RF test area and trigger it again away from strong interference. If no supported band appears, check the coin cell, transmitter output and test setup.<\/p><\/div><\/details><details><summary>Can RE110 Test Infrared Remotes?<\/summary><div class=\"autool-faq-answer\"><p>Yes. In IR mode, point the infrared remote control toward the infrared receiver and press the remote button. The screen displays OK when infrared emission is detected.<\/p><p>Yes. IR mode reports OK when infrared output is detected in the test setup. Check command operation with the controlled device when required.<\/p><\/div><\/details><details><summary>Which Button Batteries Can It Test?<\/summary><div class=\"autool-faq-answer\"><p>RE110 supports CR2025 and CR2032 button battery testing, with a battery voltage measurement range of 0-6V.<\/p><p>RE110 displays 0\u20136 V terminal voltage for CR2025 and CR2032 cells. Use a separate load or capacity test when the cell must be evaluated under load.<\/p><\/div><\/details><details><summary>How Is RE110 Powered?<\/summary><div class=\"autool-faq-answer\"><p>RE110 supports Type-C 5V \/ 1A power input and 4 \u00d7 1.5V AAA batteries.<\/p><\/div><\/details><details><summary>Does RE110 Include A Warranty?<\/summary><div class=\"autool-faq-answer\"><p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" rel=\"noopener\" target=\"_blank\">Warranty Policy<\/a>.<\/p><\/div><\/details><details><summary>Can RE110 Program, Copy, Or Pair A Vehicle Key?<\/summary><div class=\"autool-faq-answer\"><p>No. RE110 receives supported RF or IR emissions and displays coin-cell terminal voltage. It does not decode rolling codes, read a transponder, perform immobilizer authorization, or program, copy, or pair a key to a vehicle.<\/p><\/div><\/details><details><summary>Does A Frequency Reading Prove The Key Is Good?<\/summary><div class=\"autool-faq-answer\"><p>No. The result confirms emission in a supported RF band. Use the applicable test for signal quality, pairing, rolling-code validity, transponder operation or vehicle reception.<\/p><\/div><\/details>\r\n<\/div>\r\n<\/div><\/section><\/main><\/div>\r\n\r\n<\/div>\r\n<!-- \/wp:post-content -->\r\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>315 \/ 433 \/ 868 \/ 902 MHz:<\/strong> Detect nearby remote output at 315, 433, 868, or 902 MHz.<\/li>\n<li><strong>Infrared Presence Check:<\/strong> Confirm detectable infrared emission from a remote without decoding its command.<\/li>\n<li><strong>CR2025 \/ CR2032 Voltage:<\/strong> Read 0\u20136 V terminal voltage from supported CR2025 and CR2032 coin cells.<\/li>\n<li><strong>Dedicated Test Areas:<\/strong> Use separate RF, IR, and battery areas with results shown on the 1.9-inch backlit display.<\/li>\n<li><strong>Bench or Portable Power:<\/strong> Run from Type-C 5 V \/ 1 A or four AAA cells, and use the folding stand for counter checks.<\/li>\n<\/ul>\n","protected":false},"featured_media":63554,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1092,1090],"product_tag":[],"hf_cat_product":[4565],"class_list":["post-46050","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-automotive-key-frequency-tester","product_cat-obd-diagnostic-tools","first","instock","shipping-taxable","purchasable","product-type-variable"],"meta_box":{"autool_archive_segment":"Electrical diagnostics","autool_primary_use_case":"Remote key signal, infrared and button-battery testing","autool_customer_focus":["measurement accuracy","warehouse \/ delivery location"],"autool_source_summary":"- Key Checks First: Checks remote key frequency, infrared response, and button-battery status so technicians can rule out key-side faults before deeper diagnosis. - Three Quick Checks: Supports key frequency detection, i","autool_model_family":"RE110","autool_voltage_options":"","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":"\u65e7\u5206\u7c7b Key Frequency Tester\/Auto Inspection Tools \u5df2\u5e76\u5165 Spark Plug &amp; Key Testers\uff0c\u7a81\u51fa\u771f\u5b9e\u4f7f\u7528\u573a\u666f\u3002"},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product\/46050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/comments?post=46050"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media\/63554"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media?parent=46050"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_brand?post=46050"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_cat?post=46050"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_tag?post=46050"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/hf_cat_product?post=46050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}