SONOFF DW2-Wi-Fi – Wireless Door/Window Sensor

The DW2 Wi-Fi Wireless Door/Window Sensor is a device designed to help secure your home by monitoring doors and windows. It sends alerts to your smartphone if an intrusion is detected, indicating when a door or window is opened. You can also set events to switch on your lights when a door is opened or closed or send a live feed from the Sonoff IP camera. Features: Real-time Alerts: Notifies you immediately when a door or window is opened. Linkage with SONOFF Smart Devices: Can create smart scenes by maintaining linkage with other SONOFF devices. Battery Level Display: Shows the real-time battery level and provides low-battery reminders. Easy Installation: Simple peel and stick installation, with no gateway required. Wi-Fi Connectivity: Connects to your home Wi-Fi network for remote monitoring. This sensor can be a part of a smart home security system, allowing you to monitor the security of your home remotely. It’s compatible with the eWeLink app, which lets you check the status of your doors and windows in real-time. Allow sharing the sensor with your family to monitor and control of your home No Gateway required. "Ask" to Check Device Status: Check the open and closed status of your door/window via Alexa or Google Home, not just on your mobile phone. 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 Operating temperature: 10 - 40 °C