|Wireless Smoke Detector||
This product named photoelectric detector (herein after 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. When the smoke entering the chamber, diode can receive more and more light, when the smoke attains the certain density, the detector can give out alarm signal. In order to reduce the interference an lower power consumption, the emitting circuit adopts the pulse signal.
The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc. The detector is suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.
Manual test, auto-reset
Infrared photoelectric sensor
Network output / LED indicator
Thin structure design
Strong adaptability to circumstance
Dustproof, mothproof and anti-white light
Low power indication
315MHz or 433MHz are available
Operating voltage: DC12V
Standby current: less than 200uA
Alarm current: less than 20mA
Operating temp.: -10 to +50 degrees
Working humidity: less than 95%RH
Alarm mode: network output / LED indicator
Detecting area: 20 square meter
Sensitivity: class I
Alarm output: sound&flash,radio(315MHz or 433MHz)
Dimension: 107mm dia.*35mm deep
How To Install Smoke Detectors ?
a) Wired or wireless smoke detector
This smoke detector detects smoke by a couple of infrared diodes, which is suitable for detecting the smoke in house, shop, hotel, restaurant, office building, school, bank, library and storehouse etc.
b) Wired or wireless gas detector
The product is ceiling mounted gas detector with high stability. It is used for detecting leaking gas and suitable for the safety of residential house, villas, hotels, boarding house etc.
Detecting the gas heavier than air: installation height from floor: 0.3m ~ 1.0m, semi-diameter to gas sources: ＜ 1.5m; detecting the gas lighter than air: installation height from ceiling 0.3m ~ 1.0m, semi-diameter to gas sources: ＜ 1.5m.