Specifications:

• Supports APP: e-Welink
• State of Assembly: Ready-to-Go
• Sonoff RF Bridge: Convert 433MHz RF Remote to App via WiFi
• Sonoff PIR2 Sensor: PIR Motion Sensor for Human Detection
• Sonoff DW1 Sensor: Door and Window Alarm Sensor
• Product Name: Sonoff RF Bridge with Sensor
• Model Number: SONOFF RF Bridge DW1 PIR2
• Compatibility: All Compatible
• Camera Equipped: No
• Brand Name: SONOFF
• Batteries Not Included: The Sensor Doesn't Come with Battery