- Free shipping
- 100 days returns
- Low prices
- 5 million products
Sonoff RF Bridge Wifi 433MHZ Remote controlle Motion Sensor Door Window Wireless Detector Smart Home Security Alarm System Alexa
Specifications:
- Detection Angle: 110 degrees
- Detection Range: 433.92MHz Transmit distance: 150m (open)
- door sensor/Motion sensor: not include the battery
- Item name: Sonoff alarm system
- Model Number: sonoff rf bridge/motion sensor/door sensor
- Security Mechanism: WPA-PSK/WPA2-PSK
- Voltage(for motion sensor): 3V (2*AA)
- Wireless Standard: WiFi 802.11b/g/n, 433.92MHz
- Free shipping
- 100 days returns
- Low prices
- 5 million products