SONOFF SNZB-03P Zigbee Motion Sensor
The SONOFF SNZB-03P is a compact Zigbee 3.0 PIR motion sensor designed for lighting automation, occupancy detection, and basic home security. It features built-in ambient light sensing to enable smarter conditional automations, preventing lights from triggering when a space is already bright.
Powered by a long-lasting CR2477 battery, the SNZB-03P integrates with Home Assistant (ZHA / Zigbee2MQTT), SONOFF hubs, Echo Plus, and SmartThings via Zigbee. It operates locally through Zigbee scenes, ensuring reliable automation even if Wi-Fi is offline.
Key Features
Use Cases
What’s Included
Technical Specifications
General
Detection Type: PIR motion + ambient light
Material: Polycarbonate (PC)
Dimensions: 44 × 44 × 65 mm
Wireless
Frequency: 2.4 GHz
Performance
Detection Angle: 110°
Minimum Detection Interval: 5 seconds
Power
Battery Life: Up to 3 years