Wireless Fire Smoke Alarm Detector

Features :

  • Attractive and modern design suitable for residential and commercial applications
  • Dustproof, mothproof, anti-light interference design
  • Superior detection sensitivity, MCU processing,eliminate false alarm
  • More than 1 year battery life (according to the battery type) and easy battery replacement
  • Sound & flash once a fire sensed (smoke, low battery)
  • Loud (85db) alarm sound at 3m (10ft)
  • Simple wall or ceiling installation, with bracket
  • Apps: Smart Life/ Tuya

Specification :

  • Operating voltage: 9V battery (6F22 carbon battery)
  • Static current: <20uA
  • Alarm current: <40mA
  • Battery life: carbon battery for about 1 yea
  • Alarm indication: Red LED Flash
  • Alarm sound:≥85dB/3m
  • Dimension:Φ128x35mm
  • Detecting area: 25m2 at 6-12m installation height
  • Sensitivity:1.8%ft±0.8%ft
  • Installation:Ceiling mounted
  • Working environment:-10°C~+50°C,( ≤95%RH NO congelation)
Contact Us!Buy From Our Lazada Store


1.This sensorCANNOT be used independently. It needs to work with the 433MHz alarm host .

2. The distance between the two parts of the door sensor should not exceed 1.5cm.

For Example:

Smart Home Wireless/GSM Alarm System – G66W

Smart Home Wireless Alarm System – H1

433 Smoke Detector-1 433 Smoke Detector-2 433 Smoke Detector-3