Relay:

　　Generally Relay
　　Communication Relay
　　Auto Relay
　　Reed Relay
　　Flasher Relay



　Reed Switch



Camera



Home Security System
Infared Beam Detector
Digital Key
Security PIR Detector
Smoke Alarm and Detector
PIR Doorbell&Alarm





Email:chinacrst@gmail.com 　　Tel:+86-573-85012355 　Fax:+86-573-85011055
All contents © copyright 2000-2010 All rights reserved