- Hign-concerned Chemical: None
- Model Number: 433mhz Smoke Detector
- Origin: Mainland China
- Certification: CE,RoHS,UL,weee
- Type: Smoke Detector
- Power supply: DC9V alkaline battery (no include)
- Usage: Office/Home Smoke Alarm System
- Feature: can be used independently
- Application: Detect smoke of fire
- Local Alarm: sound and led flash
- Alarming sound: more than 80dB
- Frequency: 433mhz

433MHz Wireless Fire Protection Smoke alarm Detector Alarm Sensors For GSM home security Alarm Systems(not include 9V battery)
it is 433mhz smoke sensor. it must work with 433mhz alarm system. it is not wifi/zigbee smoke sensor








































































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