SONOFF DW2 RF 433MHZ Sensor Door Window Alarm Sensor
$7.29
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Highlights
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.
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 power consumption technology maximize the battery life – up to 2 years.
Easy to install and remove.
Specification
| General | Brand: SONOFF Support Battery: 12V 27A Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: ≤1.5μA Emission current: ≤20mA Operating environment: -10°C-50°C (14°F-122°F) Battery type: Alkaline battery (Note: this model doesn’t come with batteries) |
| Package Contents | 1 x SONOFF DW2 RF |
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