If you have any questions, please contact customer service first, do not open disputes easily, thank you!
Features:
Keep linkage with SONOFF smart devices to create various smart scene
Turn on/off your light with an action
Notify you when the door/window is opened
Check the opening and closing status of door/window on APP
Battery-level display and low-battery reminder
Allow sharing the sensor with your family to monitor and control of your home
No gateway required
Bluetooth low energy pairing
Support to check history record on APP
Low-power Wi-Fi transmission for more lasting work time
Peel and stick installation, quick to use
Note:
SONOFF DW2 doesn’t come with batteries into package.
Specification:
Battery Model: AAA 1.5V;
Working Voltage: DC3V (2 x 1.5V battery-Not included);
Quiescent current: ≤ 40 μA;
Wi-Fi: IEEE 802.11 b 2.4GHZ;
Material: PC V0;
Package list:
1* SONOFF DW2 Wifi Wireless Door Window Sensor
Keep linkage with SONOFF smart devices to create various smart scene
Turn on/off your light with an action
Notify you when the door/window is opened
Check the opening and closing status of door/window on APP
Battery-level display and low-battery reminder
Allow sharing the sensor with your family to monitor and control of your home
No gateway required
Bluetooth low energy pairing
Support to check history record on APP
Low-power Wi-Fi transmission for more lasting work time
Peel and stick installation, quick to use
Note:
SONOFF DW2 doesn’t come with batteries into package.
Specification:
Battery Model: AAA 1.5V;
Working Voltage: DC3V (2 x 1.5V battery-Not included);
Quiescent current: ≤ 40 μA;
Wi-Fi: IEEE 802.11 b 2.4GHZ;
Material: PC V0;
Package list:
1* SONOFF DW2 Wifi Wireless Door Window Sensor
