Description
  • Hign-concerned Chemical: None
  • Model Number: 433mhz Smoke/Fire Alarm
  • Origin: Mainland China
  • Smart home platform: None
  • Certification: None
  • Type: Smoke Detector
  • Power supply: DC9V alkaline battery (no include)
  • Usage: Office/Home Smoke Alarm System
  • Working temperature: 0℃ ~ +50℃
  • Feature1: 433mhz
  • Feature2: can be used independently
  • Application: Detect smoke of fire
  • Local Alarm: sound and led flash
  • Alarming sound: more than 80dB

433MHz Wireless Fire sensor Protection Smoke Detector For Tuya WIFI GSM PSTN office home security Alarm Systems(No 9V battery)

It can also be used independently, on-site alarm

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