SONOFF DW2 Wi-Fi Wireless Door Window Sensor,APP Alert for Home Automation Wireless Alarm Security System, Compatible with IFTTT, No Gateway Required.

Description

• Keep linkage with SONOFF smart devices to create various smart scene
• Turn on/off your light with an action
• Wireless Door Window Sensor
• 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

• Battery Model: AAA 1.5V;
• Working Voltage: DC3V (2 x 1.5V battery);
• Quiescent current: ≤ 40 μA;
• Installation Gap: <5mm
• Wi-Fi: IEEE 802.11 b 2.4GHZ;

Specification of SONOFF DW2

• Material: PC V0;