SONOFF DW2 WiFi Door Window Sensor Wireless Open/Closed Detector Smart Home Secu
$ 5.42
Description
SONOFF DW2 WiFi Door Window Sensor Wireless Open/Closed Detector Smart Home Security Sync Status via eWelink APP Remote Alarm Description: 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 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 Specifications: Battery Model: AAA 1.5V Working Voltage: DC3V (2 x 1.5V battery) Quiescent current: ≤ 40 μA Wi-Fi: IEEE 802.11 b 2.4GHZ Material: PC V0
