SONOFF PIR3-RF - 433MHZ RF PIR Motion Sensor

The SONOFF PIR3-RF is a small wireless passive infrared (PIR) motion sensor intended for smart home security and automation. It detects human movement and delivers signals to a compatible RF receiver (such as the SONOFF RF Bridge) at 433MHz, allowing for real-time warnings and automatic actions. Its small, lightweight design allows for easy deployment in a variety of indoor places, making it suitable for monitoring rooms, hallways, entrances, and restricted areas. The sensor detects activity within 8 meters and has a wide detection angle, ensuring consistent coverage of crucial areas in your home. When connected to a smart home system, the PIR3-RF can automatically activate lights, alarms, or other devices. The device has two operating modes: Alert mode activates every ~5 seconds when motion is detected. Normal mode restarts after ~1 minute of no motion.