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SONOFF SNZB-03P Zigbee Motion Sensor

SONOFF SNZB-03P Zigbee Motion Sensor

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SONOFF Zigbee Motion Sensor | SNZB-03P. Light your way and protect your home with the SONOFF Zigbee Motion Sensor (SNZB-03P). This compact Zigbee 3.0 detector delivers sub-5-second responses, smart ambient-light logic, and long-life battery power for reliable, energy-saving automation.

5-second auto-on; auto-off with adjustable delay.

3+ years on CR2477 battery.

Zigbee 3.0: NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, Echo Plus (2nd Gen).

Local scenes work even if Wi-Fi is down.

Security: trigger cameras, sirens, and app alerts.

6 m / 110° detection; flexible mounting.

Works with Home Assistant via ZHA/Zigbee2MQTT.*

*Requires compatible Zigbee hub.

SONOFF Zigbee Motion Sensor | SNZB-03P — Light Up Smarter, Live Safer

Increased Comfort and Safety

Bring intelligence to every hallway, staircase, and entrance with the SONOFF SNZB-03P Zigbee Motion Sensor.

It combines fast, 5-second detection with ambient light recognition and reliable local automations to reduce energy waste while increasing comfort and safety.

Why you'll love it:

Fast, Reliable Triggering: Lights up within 5 seconds of motion detection; the automatic turn-off delay is fully adjustable.
Energy-Saving Automation: Thanks to intelligent ambient light sensing, it only turns on the lights when it is actually dark.*
Long Battery Life: The CR2477 battery provides 3+ years of typical use without frequent replacements.**
Cloud-Free Local Scenes: Zigbee routines work even during a Wi-Fi outage — with lower latency and higher reliability.
Enhanced Security: Triggers camera recording, gateway alarm sound, and instant notifications upon unexpected movement.
Seamless Ecosystem Integration: Works with eWeLink, Alexa, Google Home, SmartThings, Alice, and others; smooth integration with Home Assistant (ZHA/Zigbee2MQTT).

SONOFF Motion Sensor Use Cases:

Welcome lighting at doors and in hallways
Hands-free night lights in bedrooms and children's rooms
Automatic staircase and hallway lighting for safety
Energy-saving control in the garage, pantry, and wardrobes

Compatibility and Integrations:

Zigbee 3.0 Hubs: SONOFF NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus (2nd gen.).
Home Assistant: Add via ZHA or Zigbee2MQTT (requires a Zigbee USB dongle, e.g., SONOFF ZBDongle-P/E).
eWeLink Ecosystem: Connections to Alexa, Google Home, SmartThings, Alice; IFTTT available with the eWeLink Advanced plan.

SONOFF SNZB-03P Technical Specifications:

Model: SNZB-03P
Wireless Connectivity: Zigbee 3.0
Detection Range: up to 6 m (≈20 ft), 110° field of view
Battery: CR2477 (replaceable), typical battery life 3+ years**
Ambient Light Sensor: support for light-controlled automations*
Operating Temperature: −10 °C to 60 °C
Operating Humidity: 5–95 % RH, non-condensing
Casing: PC (Polycarbonate)
Requirements: a compatible Zigbee hub for pairing and control
Manufacturer: SONOFF

Notes:

* Ambient light-based automations require a supported SONOFF Zigbee hub (e.g., ZBBridge-P/NSPanel Pro/iHost).

** Battery life is a theoretical value from SONOFF laboratory tests (25 °C, SONOFF gateway, 50 triggers/day). Actual battery life may vary based on usage and environment.