This First Alert Dual-Source Microwave Intelligent Digital Detector 435T with high reliability, strong anti-interference and self-examination function, is a simple but functional detector for you to detect the intruder via doors and windows! With digital processor, it can reduce the false alarm rate of the system. In addition, it offers high detection speed and wide detection range for your needs. Furthermore, this device is lightweight and easy-to-install. Believe it and that's a good choice for you!

Features

• New and high quality
• High detection speed, wide detection range
• With self-examination function
• With digital processor
• Simple design, and functional
• Light weight, easy to install

Specifications

Package Includes

• 1 x First Alert Dual-Source Microwave Intelligent Digital Detector 435T