SN-300XD2-HWB-N01 Infrared Microwave Dual Detection Alarm (RS485 Modbus)
The SN-300XD2-HWB-N01 is a dual-technology (PIR + Microwave) ceiling-mount motion sensor with RS485 Modbus-RTU output, designed for reliable human presence detection in residential, commercial, and industrial security systems. It operates on a wide 10–30V DC input and provides 360° coverage.
Features
- Dual-technology detection combines Passive Infrared (PIR) and Microwave for high accuracy and reduced false alarms.
- RS485 communication interface with standard ModBus-RTU protocol for easy system integration and remote configuration.
- 360° detection coverage with a 6-meter diameter range when mounted at a 3.6-meter ceiling height.
- Wide operating voltage range of 10–30V DC with low average current consumption of 12.5 mA.
- Features automatic temperature compensation and adjustable alarm delay settings (0-65535 seconds).
Out of stock
The SN-300XD2-HWB-N01 employs a dual-technology sensing principle, merging passive infrared (PIR) detection of body heat with microwave Doppler radar sensing of movement. This combination, processed by an integrated 8-bit low-power CMOS processor, provides advanced signal analysis to achieve ultra-high detection reliability while effectively rejecting false alarms caused by environmental factors like air currents or RF interference.
Designed for ceiling installation, the sensor offers full 360° coverage and is built for durability across an operating temperature range of -20°C to +60°C. Its RS485 Modbus-RTU interface allows for seamless integration into larger building automation, access control, and security networks, supporting remote configuration and status monitoring.
Additional Information
| Weight | 0.097 kg |
|---|---|
| Dimensions | 11 × 11 × 3 cm |
