Keep your home safe and smart with the SONOFF PIR3-RF Smart Motion Sensor, a compact and efficient 433MHz RF motion detector designed for seamless integration into your smart home system. With its wide detection angle of 100° and coverage up to 8 meters, this sensor detects human or pet movement and instantly alerts your phone via the eWeLink app (when paired with the SONOFF RF Bridge).
Designed to be compact, versatile, and easy to install, the PIR3-RF fits discreetly into any corner of your home. With the included universal joint, the sensor offers 360° horizontal and 90° vertical adjustability, ensuring optimal placement and coverage for any environment—whether it’s your hallway, bedroom, or living room.
Beyond security, the PIR3-RF plays a key role in smart automation scenes. For example, trigger your hallway lights to turn on when motion is detected at night, or automate a fan when someone enters the room. With two working modes—Alert Mode (triggers every 5 seconds) and Normal Mode (triggers after 1 minute of inactivity)—you can customize its behavior to suit different scenarios.
Pair it with SONOFF RF Bridge for full functionality and compatibility with other SONOFF smart devices. You can also explore deeper automation by connecting with platforms like IFTTT, allowing one event to trigger a range of smart actions.
Key Features & Benefits:
✅ Compact, Wireless Design:
Perfect for any indoor space without taking up room or affecting decor.
✅ Wide Detection Angle & Range:
Covers 100° angle and up to 8 meters to detect motion effectively.
✅ Smart Home Integration:
Requires SONOFF 433MHz RF Bridge to connect with eWeLink App and trigger automation.
✅ Two Detection Modes:
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Alert Mode: Detects every 5 seconds for security monitoring.
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Normal Mode: Detects after 1 minute of no motion, ideal for general smart scene use.
✅ Flexible Mounting Options:
Install with adhesive or the universal joint mount for customizable coverage.
✅ Smart Scene Triggers:
Activate other SONOFF devices (lights, switches, etc.) based on motion detection.
✅ IFTTT Compatible:
Create complex scenes where motion detection triggers other app or device actions.
✅ Battery Powered & Energy Efficient:
Runs on 1x CR2450 coin cell battery for long-lasting performance.
Technical Specifications:
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Model: SONOFF PIR3-RF
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Communication: RF 433MHz
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Detection Angle: 100°
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Detection Range: ≤ 8m (indoor use)
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Working Modes: Alert Mode / Normal Mode
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Power Supply: CR2450 3V Button Cell
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Material: Flame-Retardant PC V0
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Mounting Options: Adhesive / Universal Joint
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Humidity Range: 10%–90% RH (non-condensing)
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Compatibility: Requires SONOFF RF Bridge for smart integration
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Certifications: CE, FCC
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Color: White
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Size: Compact (exact dimensions typically included on retail box)
What’s in the Package?
📦 1 x SONOFF PIR3-RF Motion Sensor
📦 1 x Universal Joint Mount
📦 1 x CR2450 Battery (pre-installed or separate)
📦 1 x Adhesive Sticker
📦 1 x User Manual
📦 1 x Base
