Specifications:

• Working Voltage: DC3V (2 x 1.5V battery)
• Wi-Fi: IEEE 802.11 b 2.4GHZ
• State of Assembly: Ready-to-Go
• Scale: 1:5
• Product Name: SONOFF DW2
• Origin: CN(Origin)
• Model Number: SONOFF DW2
• Max Speed: Wifi Door Window Sensor
• Material: PC V0
• Gyro: SONOFF DW2 Wifi Sensor
• Control Channels: 2 Channels
• Color: White
• Brand Name: SONOFF
• Battery Model: AAA 1.5V