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.
Technical Specification:
Operating voltage
3V BATTERY (independence or wireless type)
Static current
2uA
Alarm current
20mA
Indicate alarm
RED LED FLASH
Sound Level
85dB/m
Operating Temp
-10 +50
Humidity
95 RH
Detecting area
20 square meter
Alarm output
RF signal 315MHz or 433MHz
Size
128*42mm
Warranty
5 Years
Packaging & Shipping
Packaging Details: PP Bag per Set to protect/Carton Box outsidePP Bag per Set to protect/Carton Box outside
Delivery time:
1-3 days for sample order,5-7days for bulk order
Our Services
1.OEM ODM can be provided .
2.Technical support like how to install operate .Any question will be answer within 24 hours .
3.We have prfessional technical team to help customers solve technical problems .
4.Hotel project hospital factory fire alarm system project can be made .
