Sherlo Tx 1 Button Code Hopping Key Ring TX1 403MHz

The Sherlo TX1 is a professional-grade single-button transmitter featuring code-hopping encryption for maximum security against signal cloning. With an impressive 500-meter open-air range and 403MHz frequency, it delivers reliable performance across diverse environments with minimal interference. Weighing just 31 grams, this compact key ring unit operates efficiently on 10-13V DC power, drawing only 32mA for extended battery life. Its robust construction handles temperatures from -3°C to 65°C, making it suitable for both indoor and outdoor applications. Ideal for gate systems, access control, and alarm installations requiring industrial-strength security and dependability.