Complete fire alarm solution factory for over 15 years
Published by Shenzhen SUMRING Technology Co. Ltd2019-11-12
The battery operated Interconnected wireless smoke alarms(433mhz smoke detector) with 85dB siren that early warn you where the danger is
Do you like ?
Wholesale Home Kitchen 85dB Temperature Relative Humidity Carbon Monoxide Alarm
Conventional Rate-of-rise And Fixed Temperature 2 Wire Heat Detector
Relay Output 12/24V Four Wire Smoke Sensor Security Alarm 4 Wire Smoke Detector