Independent Alarm Fire Smoke Sensor Detector 85dB Photoelectric Monitor Home Security System for Family Guard Office Restaurant

$3.00 $2.00

9152 in stock

SKU: 32903975771 Category:


85dB Fire Smoke Sensor Detector Monitor Tester Home Security System for Family Guard Office building Restaurant

Queations & Answer:

1. The test button will blink every few minutes,is that normal?

Yes , it’s normal symbol of working condition.Usually 40 seconds flashes once

2. Alarm can not stop?

Maybe a labyrinth on the alarm loose,put it down a little bit.

3. How test?

Battery installed first ,second press the button test, and then use the smoke test.Please ensure that the smoke concentration reaches a certain concentration and then test, otherwise it will not alarm.

4. Not suitable for use?

Under normal circumstances there is a place to stay with smoke;Large dust, water vapor, steam, oil mist pollution, corrosive gases;places with relative humidity> 95% and ventilation speed> 5m / s.


  • It is a fire smoke detector alarm, general purpose ideal for all areas : house, shop, hotel, restaurant, office building,school, bank, library, computer house and storehouse etc.
  • Alert and warn people stay far away from danger field when it detected smoke.
  • The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc.
  • Alarm test button


  • This smoke detector detects the smoke to make sure everyone is awakened and alerted in case of a fire emergency.The detector is suitable for detecting the smoke in home, room, shop, hotel, restaurant, office, school, bank, library, computer house, storehouse and etc
  • Easy to install
  • Photoelectric sensor for early detection from all directions


  • Alarm volume: 10 feet to 85 dB
  • Round Size: R = 102mm, H = 31mm
  • Powered by 9V battery (Not Included)
  • Usage: Fire, Smoke
  • Model Number: family guard
  • Is customized:no

Package Inclued:

  • 1 x Smoke Alarm
  • 2 x screws

Additional information

Weight 0.1 kg
Dimensions 10 x 8 x 5 cm

Smoke Detector

Brand Name


Alarm volume

10 feet to 85 dB

Round Size

R = 102mm, H = 31mm


Fire, Smoke


smoke detector

Powered by

9V battery (Not Included)

Model Number

Family guard


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