The SONOFF SenseGuard Motion Gen2 (SNZB-03PR2) delivers responsive, energy-efficient home automation with fast PIR infrared sensing and an independent ambient lux sensor.
Key Features
- PIR Motion Detection & Adjustable Cooldown: Rapidly detects motion with a customizable cooldown period between 5 and 60 seconds to prevent unnecessary trigger loops.
- Independent Lux Sensor: Integrates an ambient light sensor that records up to 6 months of illumination history, allowing precise light-level automations.
- Wide-Angle Coverage: Offers a 120° sensing angle with up to 6 meters of reliable detection range across wide areas.
- Flexible Mounting: Features adhesive, magnetic, or standalone placement with an adjustable sensor head to fine-tune coverage or minimize pet-triggered false alarms.
- Extended Battery Life: Operates for up to 3 years on a single high-capacity CR2477 coin cell battery.
| Brand | SONOFF |
| Model | SNZB-03PR2 |
| Product Type | Motion Sensor |
| Wireless Protocol | Zigbee |
| Sensing Angle | 120° |
| Detection Range | 6 m |
| Battery Type | CR2477 |
| Battery Life | Up to 3 years |
| Cooldown Period | 5 to 60 seconds |
| Illumination History | Up to 6 months |
| Weight | 70 g |




















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