Overview: The SONOFF DW2 Wi-Fi wireless door/window sensor is a device designed to alert home and business owners of unauthorized entry. This two-part sensor features a transmitter and magnetic switch that attaches to doors or windows and their frames. When the door or window is opened, the sensor triggers an alarm, notifying the owner via smartphone. Integration with the SONOFF Wireless IP camera allows you to view potential intruders through the app’s sensor page. Real-time status updates on your doors and windows can be checked through the eWeLink app. The product also includes real-time battery monitoring and low-battery alerts. Installation is simple, requiring only a peel-and-stick setup. With typical usage (approximately three open/close cycles per day), the sensor’s batteries can last up to 3 months.
Specifications:
- Battery Type: AAA 1.5V (2 required, not included)
- Operating Voltage: DC3V
- Standby Current: ≤ 40 μA
- Wi-Fi Compatibility: IEEE 802.11 b/g/n 2.4GHz
- Construction Material: PC V0
- Installation: Peel-and-stick
Features:
- Integration with SONOFF smart devices for diverse smart scenarios.
- Automatically trigger lights on/off.
- Receive instant alerts when doors/windows are accessed.
- Access real-time and historical opening/closing statuses via the eWeLink app.
- Monitor battery levels and receive low-battery notifications.
- Share device access with family for seamless home monitoring.
- Does not require a gateway for operation.
- Employs low energy Bluetooth for pairing.
- Supports historical data access on the app.
- Low-power Wi-Fi transmission prolongs battery life.
- Quick and hassle-free installation without any tools required.
Package Contents:
- 10 x SONOFF DW2 Wi-Fi Door/Window Sensors
