Sonoff DW2-RF

Sonoff DW2-RF Wireless sensor for doors and windows at 433 MHz

Works with SONOFF RF-BRIDGE and other GATEWAYs using EV1527.

Doors and windows such as entrances and exits are the weak points in your home.

An unsecured door or window is like an obvious "WELCOME" sign to a thief,

therefore door / window sensors are also known as "entrance sensors".

Always know if the house is safe

As one of the most popular home security devices, the DW2-RF Door and Window Sensor

it is smart enough to let you know if your door or window is open and not only can send you warning notifications,

but also let you know when the entry point is open, making sure your home is safe.

He can see who has entered the house

More importantly, the sensor allows you to add a security camera or an old smartphone for

see who is entering your home, giving you more details and notes about the uninvited guest.

Go back to history records

Checking your history can be traced back to the past 3 months and this can help you look back and

check the condition of your home at that time. Automatically save message notifications.

Smart in action

Do you want the hallway to light up when you walk in the door? Just plug in the SONOFF switch or

the light bulbs to the sensor and off you go.

Conditions and performance need to be set on different devices.

You can set the link in the smart scene of the eWeLink app to link the sensor and your light

so you can open the door to turn the corridor light on and off.

Combined with the IFTTT service, the sensor can be used to trigger multiple devices or routines.

Share it with your family

This “device sharing” feature lets more of your family know that your home is safe.

After sharing the sensor, all shared users will get the condition alert when someone opens the door .

Install it in seconds

Tool-free installation. Adopt 3M adhesive on the bottom of the sensor for easier installation.

Make sure the installation space is less than 5mm when the door or window is closed.

Save battery life

It adopts low energy consumption technology which ensures that the sensor works

up to 2 years with a frequency of opening / closing the door three times a day.

The device uses 1 MN27 Alkaline Battery