๐Ÿท๏ธ Sonoff

Sonoff SNZB Motion Sensor

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Overall Score4.3/5.0
Expert Verdict

The Sonoff SNZB Motion Sensor is a solid, budget-friendly option for users looking to add motion sensing to their Zigbee-based smart home systems. It delivers dependable performance and long battery life, though it lacks some advanced features found in higher-end models. Recommended for Sonoff ecosystem users and Zigbee enthusiasts seeking simple and effective motion detection.

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Key Features

  • Zigbee 3.0 protocol compatibility for smart home integration
  • Motion detection range of up to 7 meters with 120ยฐ field of view
  • Low power consumption with CR2450 battery providing up to 2 years of use
  • Compact and lightweight design for easy installation
  • Customizable sensitivity and notification alerts via eWeLink app
โœ“ Pros
  • Reliable motion detection with quick response time
  • Long battery life reduces maintenance frequency
  • Easy integration with Sonoff Zigbee Bridge and other Zigbee hubs
  • Affordable price point for a smart motion sensor
  • User-friendly app interface for configuration and monitoring
โœ— Cons
  • Requires a Zigbee hub for operation, not standalone
  • Limited detection range compared to some premium sensors
  • No built-in temperature or light sensors for multi-functionality

Full Review

The Sonoff SNZB Motion Sensor is a compact and efficient smart home device designed to enhance home automation through motion detection. Compatible with the Zigbee 3.0 protocol, it integrates seamlessly with the Sonoff Zigbee Bridge and other Zigbee-compatible smart home hubs. This sensor detects motion within a range of approximately 7 meters and triggers connected devices such as lights, alarms, or other smart appliances, providing convenience and security.

Featuring low power consumption and a long battery life thanks to its CR2450 battery, the SNZB Motion Sensor requires minimal maintenance. Its small, lightweight design allows for easy installation in various locations, from hallways to living rooms. The device supports customizable sensitivity and can send notifications to your smartphone when motion is detected, making it useful for both security monitoring and energy-saving automation.

While it offers reliable performance, it is best suited for users already invested in the Sonoff ecosystem or those who use Zigbee hubs. Its setup process is straightforward with the eWeLink app, but it may require some familiarity with Zigbee devices for optimal use. Overall, the Sonoff SNZB Motion Sensor is a practical and affordable choice for those looking to add motion detection capabilities to their smart home setup.

Customer Reviews

Emily R. March 2025
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Great sensor for the price
The Sonoff SNZB Motion Sensor works flawlessly with my Sonoff Zigbee Bridge. Installation was quick, and the motion detection is very accurate. Battery life has been impressive so far, and the app makes customization easy.
Jason M. January 2025
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Reliable but limited range
This sensor is very reliable and integrates well with my smart home setup. However, I wish the detection range was a bit longer for larger rooms. Still, good value for the price.