Brand Name: SONOFF
Communication method: RF
Hign-concerned Chemical: None
Origin: Mainland China
Compatibility: All Compatible
State of Assembly: Ready-to-Go
Camera Equipped: No
Certification: CE
Certification: FCC
Model Number: Sonoff RF Bridge with Sensor
Name: Sonoff RF Bridge with Sensor
Sonoff RF Bridge: Convert 433MHz RF Remote to App via WiFi
Sonoff DW1 Sensor: Door and Window Alarm Sensor
Sonoff PIR2 Sensor: PIR Motion Sensor for Human Detection
Function: Alarm Message Push to Your Phone
Alarm System Kits: Alarm System Kits
Batteries Not Included: The Sensor Doesn't Come with Battery
Note: The Sensor Need Works with RF Bridge
Supports APP: Works with Alexa & Google Home
Alpplication: Sonoff RF Bridge 433 MHz with Sensor