Working with remote keys and security systems often involves frustrating guesswork when signals aren't working as expected. The Xhorse XDRT20 Remote Frequency Tester eliminates this uncertainty by giving you a clear, reliable way to detect and verify signals across multiple frequency bands. Whether you're an automotive locksmith, security professional, or electronics hobbyist, this tool becomes your trusted companion for signal troubleshooting.
What sets the XDRT20 apart is its ability to detect frequencies across 315MHz, 433MHz, 868MHz, and 902MHz bands, covering most remote key systems on the market today. But it doesn't stop there - the infrared detection capability allows you to test IR signals used in many garage door openers and security systems. This versatility means you can carry just one tool instead of multiple specialized devices.
The XDRT20's compact, lightweight design fits comfortably in your pocket or tool bag, making it perfect for on-the-go testing. Intelligent power management extends battery life significantly, so you're not constantly searching for replacements during critical jobs. The intuitive interface provides clear visual feedback when signals are detected, eliminating the need for expensive oscilloscopes or complex testing equipment.
Use it to diagnose intermittent remote key fobs, verify signal strength at different distances, or confirm whether a remote is transmitting at all. Automotive technicians can quickly determine if a key fob is the issue during no-start diagnoses, while security installers can verify proper signal transmission before finalizing installations. The immediate feedback helps you solve problems faster and with greater confidence in your diagnoses.
Whether you're troubleshooting complex systems or performing routine maintenance, the XDRT20 Remote Frequency Tester provides the reliability and convenience you need to get the job done efficiently.