1PCS SONOFF DW2RF433MHZ Sensor Door Window Alarm Sensor

Overview:

SONOFF DW2-RF-433MHZ Sensor is a door and window alarm sensor. The door alarms can work with Sonoff RF Bridge 433. SONOFF DW2-RF-433MHZ door alarm sensor detects the opening status and immediately sends alarm notification message to the APP.

Features:

*Send the alert to your smartphone when the door/window is opened.

*Open the door to trigger lights on/off.

*Compatible with IFTTT service to set more routines.

*Share the sensor to make more users know the status of home.

*Can check history records last 3 months.

*Low consumption technology maximize the battery life - up to 2 years.

*Easy to install and remove.

Specifications:

Support Battery: 12V 27A

Wireless frequency: 433.92MHz

Protocol: EV1527

Quiescent current: ≤1.5μA

Emission current: ≤20mA

Operating environment: -10℃-50℃ (14℉-122℉)

Battery type: Alkaline battery (Note: this model doesn't come with batteries)

Packing List:

Sonoff DW2-RF-433MHZ Sensor (1/2/3/4/5/6/8/10PCS Optional)

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