Product Description :
- Compatibility: All Compatible
- Model Number: Smoke detector Fire Sensor
- State of Assembly: Ready-to-Go
- Camera Equipped: No
- Brand Name: EJLINK
- Product Name: Wireless RF433 Fire Prevention Sensor
- Power Supply: DC9V 6F22 (Battery not included)
- RF Frequency: 433.92
- Transmitting protocol: 1527
- Wireless Transmission Distance: 150M( in the open air), need alarm host like Sonoff bridge
- Sounder level: 85dB
- Low voltage Alarm: 6.8V
- Working area: 60 square meters
- Installation height: 6M
