Jiaxing,Zhejiang,China China
10 Year Battery EN 14604 Certified photoelectric standalone smoke alarm
10 Years Battery life standalone smoke detector
10 years factory LPCB EN 9V smoke detector
12V/24V Smoke Detector Wired Photoelectronic Conventional Fire Alarm System
2 Wire Photoelectric Smoke detector（DC24V）
2-wire conventional photoelectric smoke detector sensor fire alarm detector
2016 Hot Sale Approved Infrared Smoke Detector Fire Alarm/Smoke Alarm
2wired,4wired network Potoelectric smoke detector alarm with realy output
315/433MHZ Wireless battery smoke detector smoke alarm for security alarm system
433/866MHz smoke detector celling mounted wireless networking smoke se
