Sony wireless earphone

Earphone Cover Size:7.6",3" and other Color:White 100pcs/Bag 1000pcs/carton Soft, comfortable fabric provides both comfort and protection Generously sized for eas...

special features:1, with the function to send the pictures when alarming.2, to detector the intruders through ***** sensor, door gap sensor , smoke detector and so on.3, to dial th...

The wireless Smoke Detectors is widely used in professional security & protection alarm system and matched with master unit for usage. It will send RF signal to the master unit...

is rechargeable, wireless, one charge of 8 hours can bring usage of 1 hour. PTC element, ceramic or painted plates, max 210 degree C.

Intelligent Wireless & Wired Burglar Alarm systems Features: 1. 8 wireless different zones and 8 wires zones 2. Long-distance monitoring and alarm protected zone recheck...