- 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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