SONOFF door & window alarm sensor DW2-RF, RF 433MHz

SONOFF door & window alarm sensor DW2-RF, RF 433MHz

The Sonoff DW2-RF sensor is placed on doors or windows and immediately sends a notification to the mobile phone, in case of violation. It also offers the ability to work with a security camera or even an old smartphone to send an image so you know who has entered the space. It keeps a history of 3 months and is compatible with the eWeLink app. It can also be connected to room lighting and even more devices, if combined with IFTTT service.
It consumes minimal current and its battery can last up to 2 years.
Its installation is particularly easy and its stabilization is achieved with a 3M sticker.

Note: its operation requires the existence of a gateway, such as the RF Bridge. Batteries are not included in the package

- easy installation
-immediate notification on smartphone
- compatible with IFTTT service

Specifications
Working Voltage: DC12V (Model: 27A 12V)
RF: 433MHZ
Emission current: ? 20mA
Quiescent current: ? 1.5 uA
Wireless Transmission distance: Max. 50m
Material: PC V0
dimensions: transmitter 70 x 31 x 19mm, magnet 42 x 14 x 16mm
Wireless: RF 433.92MHz, 50m max