Zhongshan Lingtong Electronic Manufactory
Main products:Smoke Alarm,Remote Control,Home Alarm,Car Alarm,Motorcycle Alarm
Products
Contact Us
  • Contact Person : Mr. Leung Buick
  • Company Name : Zhongshan Lingtong Electronic Manufactory
  • Tel : 86-0760-22245920
  • Fax : 86-0760-22131843
  • Address : Guangdong,Zhong Shan,jidongyi industrial zone,xiaolan town,zhongshan city
  • Country/Region : China
  • Zip : 528400

Smoke alarm

Smoke alarm
Product Detailed
Related Categories:Alarm
Related Product Searches:Smoke alarm,High Quality,smoke alarm, fire alarm,LT-SA002
1.SMS to host after detect fire singal, 2.work with alarm accessory 3.Bulit-in 3.7v lithium battery 4.Photoelectric detect

• smoke alarm 1.3V Lithium Battery Smoke Alarm 2.High alarm 75dB(3m) 3.Test button with LED 4.Low battery alarm

Smoke Alarm LT-SA02 is used to detect smoke and fire.It is under BSI approval, and can be calibrated into either UL, VDS, NF Standards. This smoke detector features UL-approved Photoelectric sensing components with precise smoke detection. and long life (18 months) 9V battery operation (9V UltralifeLithium battery model for 10-year life is available too).9V battery operated smoke detector, Meets CE, RoHS.EN 14604 certified  Smoke detector Specifications/Special Features: • Features: 

° Works on principle that infrared scatters on smoke surface

° Probes smoke which is generated by incomplete combustion at initial stage of fire

° Smoke detector consists of photoelectric system, signal processing identification and alarm circuit

° Infrared scatters on surface of smoke when smoke enters darkroom of detector

° Photoelectric diode receives scattered light and generates photoelectric signal current

° Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved

Specification:

MaterialABS Plastic
Power supply9V DC
Operating current10μA
Alarm current10 - 30 mA
Operating temperature-10°C ~ +50°C
Humidity0 to 95%(40±2°C),no condensing or icing
Alarm decibelLouder than 85dB at 10feet(3 meters)
Test buttonTo verify the proper functioning of smoke alarm
Low voltage warningSmoke alarm beeps every 40 seconds for 30 days (minimum) to indicate a need of battery replacement
Smoke sensitivity0.086 dB/m to 0.140 dB/m

Install and use:

    Chooses the suitable place first. And then fix the foundation with screws. Turn the sensor on the foundation according to the

color of lines. One sensor is 25~40 M2 space, 0.5~2.5m above important equipment.

    LAN wire mode:

    Red line -----12V                                  White line ------ Off

    Black line ----- Ground                        Green line -------- On

    Blue line ------ Public

 

Work & test mode:

   The alarm is working when it's on. The led twinkles once every minute The alarm makes clear and pulse signal with sound and light while there is smoke. And output several point signal or wireless signal for gathering till the smoke is gone.

   While press the rest button and hold on for over 3 seconds, the alarm will make a clear and loud pulse signal. And the led twinkles frequently, the alarm give off sound like "Di ... Di ... "

Smoke alarm



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