SONOFF SNZB-03P ZigBee Motion Detector Sensor

The SONOFF SNZB-03P is an advanced Zigbee 3.0 motion detector sensor designed for smarter automation and enhanced security. With its improved capabilities over the previous SNZB-03 model, this upgraded version delivers ultra-responsive motion detection, ambient light sensing, and energy-efficient operation, all in a compact design that seamlessly integrates with your smart home setup.

Equipped with a low-power CR2477 battery, SNZB-03P boasts a battery life of over 3 years, reducing the need for constant replacements. The sensor detects movement up to 6 meters with a 110° detection angle, making it ideal for corridors, hallways, staircases, entrances, or even your backyard.

Thanks to smart light detection, the sensor only triggers lighting scenes when it senses movement in dim environments, helping you save energy and create a more intuitive lighting experience. Use it to turn on lights when you enter a space and turn them off just 5 seconds after no movement is detected.

When used as part of a home security system, SNZB-03P can be linked to cameras, sirens, or other smart devices. You’ll receive app alerts in case of unauthorized movement, ensuring peace of mind wherever you are.

Even during network interruptions, local Zigbee scenes ensure uninterrupted automation, as long as the Zigbee devices are powered on. SNZB-03P works perfectly with SONOFF hubs like NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E/P, and even Echo Plus 2nd Gen. It also integrates with platforms like Home Assistant (ZHA, Zigbee2MQTT), Alexa, Google Home, SmartThings, and IFTTT.

Key Features & Benefits:

✅ Reliable Motion Detection
Detects motion within 6 meters / 110° angle, perfect for indoor security or automation triggers.

✅ Lightning-Fast Response
Auto turn-off as fast as 5 seconds after movement stops—ideal for energy-saving automations.

✅ Smart Ambient Light Detection
Determines the brightness level before activating lights—only turns them on when it’s actually needed.

✅ Extended Battery Life
Runs on CR2477 battery, providing over 3 years of usage with typical usage conditions.

✅ Smart Home Security Integration
Triggers alarms or cameras and sends instant alerts when unexpected motion is detected.

✅ Local Scene Execution
Even without internet, Zigbee scenes continue to work as long as your Zigbee devices are powered.

✅ Multiple Platform Support
Works with Alexa, Google Home, SmartThings, Alice, IFTTT, and Home Assistant.

✅ Compact & Modern Design
Discreetly mounts on any wall or corner with ease.

Specifications:

What’s in the Package?

📦 1x SNZB-03P Motion Sensor
📦 1x CR2477 Battery (Pre-installed)
📦 1x Mounting Accessories
📦 1x Quick Start Guide