Sonoff DW2-RF Wireless Door and Window Sensor

Sonoff DW2-RF is a 433MHz wireless door/window sensor that enhances home security by sending instant alerts when doors or windows are opened. It integrates with your smart home system via the Sonoff RF Bridge and can trigger automation scenes like turning on lights or activating alarms.

Key Specifications:

• Communication Protocol: 433MHz RF

• Power Supply: Battery-operated (low power consumption technology)

• Battery Life: Up to 2 years with optimized energy usage

• History Record: Stores activity logs for up to 3 months

• Installation: Tool-free, 3M adhesive backing

• Certifications: CE / RoHS / FCC

Key Features:

• Real-Time Alert Notifications: Get instant push notifications when a door or window is opened.

• Camera Integration: Pair with a smart camera to view real-time activity via the eWeLink App.

• Smart Scene Automation: Create custom automations—like turning on hallway lights when the door opens.

• Low Power Consumption: Uses energy-efficient technology to extend battery life for long-term use.

• Simple Installation: Mount easily using included 3M adhesive—no tools or drilling required.

• History Tracking: Access up to 3 months of sensor activity logs for added peace of mind.