SONOFF SNZB-04PR2 Window and Door Open Sensor

The SONOFF SNZB-04PR2 is a reliable Zigbee window and door open sensor designed for smart home security. It detects when a door or window is opened or closed and sends real-time alerts to your smartphone via the eWeLink app. Compatible with SONOFF Zigbee bridges and hubs, it integrates seamlessly into your existing smart home ecosystem.

Advantages

Easy installation with adhesive tape or screws, long battery life, and compact design make it ideal for any entry point. The sensor provides instant notifications, helping you monitor your home's security remotely.

Suitable for

• Home security systems
• Smart home automation
• Monitoring windows, doors, cabinets, and gates

Key specifications

• Brand: SONOFF
• Model: SNZB-04PR2
• Product Type: Window and Door Open Sensor
• Connectivity: Zigbee
• Power Source: Battery (CR1632, included)
• Color: White
• Dimensions: 35 x 35 x 14 mm
• Weight: 20 g

Recommendations

For optimal performance, pair with a SONOFF Zigbee hub (e.g., ZBBridge or S26R2ZB). Ensure the sensor is within range of the hub for reliable communication.