Wireless gas leakage detector
Features:
1. High reliability sensor;
2. Be able to work with electromagnetic valve
3. Sound & flash alarm o ... Explore More
Wired Embedded Concealed Mounting Magnetic Alarm Contacts For Iron Door
Specification:
1. Anti-fire ABS
2. Connecting mode: N.C./ N.O.
3 ... Explore More
Intelligent Home Security Magnetic Alarm Contacts Contact With Panic Button
Specification:
1.CPU control, with emergency alarm, tamper, low pow ... Explore More
