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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
• 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