SONOFF DW2 - Wi-Fi - WLAN - WINDOW DOOR ALARM SENSOR - NO GATEWAY REQUIRED

Article description:

Wi-Fi door/window sensor

Doors and windows as entrances and exits are the weakest points of your house. An unsecured door or window is like an obvious "WELCOME" sign to a burglar, which is why door/window sensors are also known as "entrance sensors".

As one of the most popular home security devices, the DW2-Wi-Fi Wireless Door/Window Sensor is smart enough to tell you whether your door or window is open.

The sensor comes with a 3M adhesive tape, making it easy to move and remove. It can easily work upside down and sideways as long as the magnet is less than 5mm from the sensor, although it makes no difference how the sensor is attached.

Regardless of whether the door or window is open or closed, you can check the opening and closing status in real time. Real-time battery level display and low battery reminders ensure you know exactly how long the sensor can run and when the batteries need to be replaced.

The battery life is up to 3 months if the door/window is opened or closed three times a day.

No gateway is required for this sensor.

You can connect it directly to your router and evaluate it with the eWeLink app.

Technical data:

Manufacturer no.: M0802070002

Working temperature: -10°C - 40°C

Wireless frequency: Wi-Fi IEEE 802.11b 2.4 GHz

Installation gap: <5mm

quiescent current: =40µA

Emission current: =15mA

Size of transmitter: 70 x 31 x 19 mm

Magnet size: 42 x 14 x 16 mm

Battery: 2x AAA 1.5V / Not included