Smart sensor alarm for WiFi doors and windows

Package includes:

5 * SONOFF DW2-RF - 433MHz RF Wireless Doo

Specs:

Operating voltage: DC12V (Model: 27A 12V);

Rf: 433MHz;

Emission current: ≤ 20mA;

Quiescent current: ≤ 1.5uA;

Wireless Transmission Distance: Max. 50m;

Material: PC V0;

Description:

Doors and windows as entrances and exits are the weakest points in your home. An inaccurate door or window is like a "WELCOME" sign, even a burglar, so door/window sensors are also known as "entry sensor". As one of the most popular home security devices, DW2-RF wireless door/window sensor is enough for you to know if your door or window is open, and it can not only send you alert notifications, but also for you to Know when the point of entry opens, making sure your home is safe.

You can synchronize the door/window open and close status to apply, giving you a piece of mind when you are not at home.

The history records check can be traced back to the last 3 months and this can help you look and check the condition of your home at that time. Lights are activated in action.

You can set the link in eWeLink APP smart scene to connect the sensor and your light so that you can open or close the door to trigger the corridor light on/off.

*The sensor is 3M adhesive installed, easy to move and remove.

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

*Open and close door to turn lights on/off

*Synchronize window/door open and close status to apply

*Compatible with IFTTT service to set more routines

*Share the sensor to let more users know the home status

*Can check history records last 3 months

*Low power consumption technology maximizes battery life: up to 2 years

Easy to install and remove.

Grades:

Note: SONOFF DW2-RF does not come with batteries in the package