SONOFF DW2-RF Wireless Door & Window Sensor

SONOFF DW2-RF Wireless Door & Window Sensor | 433MHz RF Compatible | Battery Powered | enhances security in your home or office. This reliable sensor integrates seamlessly with SONOFF smart systems for real-time monitoring, allowing you to detect unauthorized access instantly. With robust RF connectivity for stable communication, it gives you peace of mind whether you’re home or away. You can set alerts or automate connected devices like lights or alarms when a door or window opens. Its compact design and energy-efficient operation make installation easy, combining convenience and automation in one sleek package.