SONOFF SNZB-03PR2 Zigbee Motion Sensor

• About this product

The SONOFF SNZB-03PR2 Zigbee motion sensor is a modern device for smart home systems that detects motion within a range of up to 6 meters and at an angle of 120°. It connects to the Zigbee 3.0 network and allows for the creation of smart automation scenes.

• Motion Detection and Automation

The SONOFF SNZB-03PR2 sensor instantly detects motion, allowing for automatic lighting activation, alarm triggering, or sending notifications to a smartphone. The adjustable re-detection time enables tailoring the operation to a specific room, reducing unnecessary automation triggers and enhancing user convenience.

• Light Intensity Sensor

The built-in light sensor allows for advanced automations, such as turning on the light only after dark or at a specific brightness level. The sensor works with various smart home ecosystems, enabling wide application and integration with other devices.

• Wide Compatibility

The device works with eWeLink, Home Assistant, Google Home, SmartThings, and Apple Home ecosystems via a Matter bridge. It also supports Amazon Alexa with a built-in Zigbee hub, although in this case, some features such as light intensity measurement or OTA updates are not available.

• Easy Installation and Long Battery Life

The housing dimensions of 44 × 44 × 65 mm allow for magnetic mounting, using adhesive tape, screws, or setting it on a flat surface. The sensor operates on a CR2477 battery for up to 3 years, reducing the need for frequent power replacements and ensuring user convenience.

• Specifications
• Model: SNZB-03PR2
• Device Type: PIR Motion Sensor
• Communication Protocol: Zigbee 3.0 (IEEE 802.15.4)
• Detection Range: up to 6 m
• Detection Angle: 120°
• Communication Range: up to 100 m (open space)
• Built-in Light Intensity Sensor: Yes
• Detection Time Adjustment: Yes
• Power Supply: 1 × CR2477 battery (3 V)
• Expected Battery Life: up to 3 years
• Dimensions: 44 × 44 × 65 mm
• Operating Temperature: from -10°C to 60°C
• Application: Indoors

When using Home Assistant (ZHA) and SmartThings, the manufacturer informs that currently adding the device and achieving full functionality may require a dedicated script or driver provided by SONOFF.

Support for Amazon Alexa with a built-in Zigbee hub does not include light intensity measurement, brightness calibration, or OTA updates.

• Weight (kg): 0.08