MmWave Presence Sensor C4001 24GHz Human Detection For Smart Setups Detects People Up To 8 Meters And Motion Up To 12 Meters Distance Range 1.2 To 12 Meters Speed From 0.1 To 3 Meters Per Second I2C And UART Compatible With Strong Anti Interference

Smart 24GHz mmWave Presence Sensor for Handy Detection
✔️ 8m presence, 12m motion, 1.2-12m range, I2C/UART, Pack 1 unit

The C4001 mmWave Presence Sensor is a compact, high-precision module designed for detecting human presence and motion up to 12 meters. It’s ideal for smart home setups, offices, and light-industrial environments where reliable occupancy sensing enhances automation and safety. This sensor uses 24GHz radar tech and offers I2C and UART interfaces for easy integration, with strong anti-interference performance in varied conditions.

✅ 8 m human presence detection
✅ Motion detection up to 12 m
✅ Distance measurement 1.2-12 m
✅ Speed range 0.1-3 m/s
✅ I2C and UART interface for easy integration
✅ Anti-interference performance in snow, haze, dust, and humidity

💡 What is a 24GHz mmWave presence sensor used for in smart automation occupancy detection?

- Handy for occupancy-based lighting and energy management
- Useful in offices, warehouses, and homes needing reliable person sensing
- I2C/UART compatibility makes it easy to plug into existing systems
- Strong anti-interference performance keeps sensing stable in tough conditions