Door and window opening/closing detector wifi sonoff DW2 ewelink

DW2 WiFi Door Sensor Description:

Keep link with SONOFF smart devices to create various smart scenes

Turn your light on/off with an action

Notify you when the door/window is open

Check the open and close status of the door/window on the APP

Battery level display and low battery reminder

Allow sharing the sensor with your family to monitor and control your home

No gateway required

Bluetooth low energy pairing

Support to check history record on app

Low-power Wi-Fi transmission for longer working time

Peel and stick installation, quick to use

Specifications of DW2 WiFi Door Sensor:

Battery model: AAA 1.5V;

Working voltage: DC3V (2x1.5V battery);

Quiescent current: ≤ 40 μA;

Wi-Fi: IEEE 802.11b 2.4GHZ;

Material: PC V0;

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