- Accurate and Reliable: This frequency tester allows you to quickly identify issues with remote controls, ensuring they function properly when you need them. - Detection Range: Designed for precise frequency measurements, the tester operates effectively within a 5 cm range, providing reliable results. - User-Friendly: Simply position the remote control within the testing zone, activate the power switch, and obtain an accurate frequency measurement in seconds. - Versatile Applications: This device is compatible with a wide range of devices including all key models, electric door controls, car burglar alarms, electric locks, garage doors, and more, making it an essential tool for various everyday needs. - Practical Scenarios: Use this tester to troubleshoot a malfunctioning car remote before heading out. Verify the frequency of an electric door control to ensure security. Check garage door remotes for reliability, especially before inclement weather. - Key Attributes: Compact and easy to handle, the tester is built for durability and performance, making it a trustworthy addition to your toolkit. - Compatibility: Works seamlessly with all major remote control brands, ensuring you can address a variety of devices without hassle. This frequency tester stands out as a must-have tool for anyone looking to maintain or troubleshoot remote-operated devices effectively.