Xixiang,Shenzhen,Guangdong,China China
optical smoke alarm
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
