When paired with a controller, the RF433 PIR sensor automatically turns on the light when a person is detected and turns it off when no presence is sensed.
Adjustable Lux, Time and Sensitivity
It features adjustable lux level, time delay, and sensitivity to adapt to various application scenarios.
It operates using RF 433 MHz wireless communication, providing stable and reliable signal transmission.
Ultra‑Long battery, 2 years of operation, hassle‑free.
Indoor & outdoor use, weather‑resistant
Lux, sensitivity & time independently set for any scene
RF433 protocol, up to 100m outdoors / 30m indoors
Examples Of Use Cases
H4 Battery-powered PIR Sensor
| Power Supply | Battery (CR2450) |
| Service Life | 2 years |
| Communication Frequency | RF433 |
| Sensitivity Range | 25% ~ 100% |
| Lux Range | 10 ~ 3500 lux |
| Time Range | 3 seconds to 10 minutes |
| Detection Angle / Distance | 120°, 8 meters |
| Distance to Controller | 100 m outdoors, 30 m indoors |
| Operating Temperature | -10°C ~ +45°C |
| Operating Humidity | 10% ~ 95% RH (non-condensing) |
| Indicator Light | Red (pairing indicator / low battery alert) |
| Product Size | 55 × 55 × 87.9 mm |
| Installation Method | Bracket installation |
| Bracket Installation Method | Screw |
| Waterproof Rating | IP65 |
| Certification Standards | CE / RoHS / WEEE |
Support & Questions
Please contact us if you need the datasheet.