- Overview
- Product Description
- Technical Parameters
- Detailed Photos
- Company Profile
Basic Info.
Model NO.
LM-109C
Certification
CE, RoHS, CCC, En-14604
Application
Indoor
Working Principle
Electro-Optical Type
Alarm Volume (within 1m)
≥90dB
Color
White
Standard
En 14604
Power
DC 3V
Transport Package
Color Box/Blister Packing
Specification
67x47mm
Trademark
kingdun
Origin
China
HS Code
8531100000
Production Capacity
300, 000PCS/Month
Product Description
Photoelectric Kingdun LM-109C Smoke Alarm Sensor
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The detecting chamber adopts special structure design and signal processing identification technology. It fits for indoor enviroment such as family use and public place.
Characteristic:
Lithium battery operated. 5y long time.
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The detecting chamber adopts special structure design and signal processing identification technology. It fits for indoor enviroment such as family use and public place.
Characteristic:
Lithium battery operated. 5y long time.
Power Source: | DC9V(CR2450 3VX3) |
Quiescent current: | ≤ 10uA |
Alarm current: | ≤ 20mA |
Alarm decibel: | ≥ 85dB/3 meters |
Indicator: | LED(red) |
Low battery alert: | ≤ 7.3V |
Work Temperature: | -10º C~+40º C |
Environment humidity: | ≤ 95%RH |
Alarm type: | Sound/light |
Diameter: | 72x37mm |