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Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical

Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical

Min.Order: 1
Product origin: Quanzhou, Fujian, China
Infringement complaint: complaintComplaint
US$ 3 ~ 6

Description
Battery Operated Fire Alarm system Stand Alone Smoke Detector Optical

Introduction
This product named photoelectric detector(hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light. 

Specification
Operating voltage9VBATTERY (independence or wireless type)  
Static current10uA
Alarm current20mA
Indicate alarmRED LED FLASH
Sound Level85dB/m
Operating Temp-10 +50
Humidity95 RH
Detecting area20 square meter
Alarm outputRF signal 315MHz or 433MHz
Size106*35mm
Execute criterionGB4715-1993

Photoes





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