Wireless WiFi Smart Door and Window Alarm Sensor - Sonoff DW2-Wi-Fi

Wireless WiFi Smart Door and Window Alarm Sensor - Sonoff DW2-Wi-Fi

You have no idea if thieves break into your house in your absence? Can you imagine if the light in your house turns on when you open the door? Or do you want your bedroom light to turn off automatically when you enter the living room? Any of your ideas will come true with the Sensor of Door/Window Wireless Sonoff DW2-Wi-Fi.

The DW2-Wi-Fi comes in two pieces, the transmitter fits on the door or window and the magnetic key is fixed to the frame. It can help secure your door or window so you know your home is safe wherever you are. The sensor will trigger an alarm for your smartphone to warn you of an intruder when the door or window is opened.

Connect an IP Camera and you can see who is the intruder on the Sensor page in the App. Whichever your door or window is open or closed, you can check the real-time opening and closing status in the eWeLink App. Real-time battery level and low battery reminder ensure you know how long the sensor can run and when you need to replace the batteries. With simple peel-and-stick installation, it's easy to snap onto doorframes and window sills.

* Battery life lasts up to 3 months if the door/window is opened or closed three times a day.

Specifications:

• Batteries: AAA 1.5V; (Acquire)
• Working Voltage: DC 3V; (1.5V 2 Batteries)
• Quiescent Current: ≤ 40μA;
• WiFi: IEEE 802.11 b 2.4GHz;
• Material: PC V0;
• Emission Current: < 15mA;
• Operating Systems: Android 4.1 and iOS 9.0 or Higher;
• Working Temperature: -10ºC -40ºC.

Includes:

• 1x Wireless WiFi Smart Door and Window Alarm Sensor - Sonoff DW2-Wi-Fi.