Burglar Alarm Accessories>Wireless doorbell button for burglar alarm system CX-506

Model:CX-506R

Wireless doorbell button for burglar alarm system CX-506>Features :

1.Slim and elegant appearance, waterproof
2.Digital circuit design, anti-interference
3.Stable performance, elegant appearance, easy to install, wiring free
4.Fits for building, residential applications
5.Wiring free, wireless receiving distance:50-100meters