Presence sensor BEG PD3N-1C-SM 360° detection, 2300W, IP44 (model 92190)

The BEG Presence sensor PD3N-1C-SM (360° detection) is a ceiling-mounted occupancy detector designed for standalone control of lighting and HVAC loads up to 2300 W. With a full 360-degree detection pattern and IP44 splash protection, the unit senses presence and movement to switch circuits automatically in offices, corridors, stairwells and utility spaces. The compact design and straightforward functionality enable quick installation in typical indoor environments where reliable automatic switching and energy reduction are required.

Advantages

This presence sensor provides comprehensive 360° coverage from a single ceiling position, reducing blind spots and increasing detection reliability. Rated IP44, the device is suitable for areas that may experience occasional splashes or higher humidity levels. The high switching capacity supports a wide range of lighting and HVAC loads without additional relays. Its standalone operation simplifies wiring and commissioning for rooms that do not require central bus integration.

Suitable for

• Offices and meeting rooms for automatic lighting control
• Corridors and stairwells for presence-based switching
• Utility rooms, storage areas and service spaces
• Small commercial and public buildings where standalone sensors are preferred

Key specifications

• Detection pattern: 360° ceiling-mounted coverage
• Maximum switching capacity: up to 2300 W
• Ingress protection: IP44 (splash protection)
• Mounting type: ceiling installation
• Application: presence/occupancy detection for lighting and HVAC control

How to use

Install the sensor on the ceiling at the recommended central position to ensure optimal 360° coverage. Connect the sensor to the lighting or HVAC circuit according to local wiring regulations and the product’s installation instructions. Configure basic parameters such as time delay and sensitivity where available to match room occupancy patterns. Once installed and configured, the sensor will automatically switch connected loads on when presence is detected and switch them off after the set absence delay.

Usage recommendations

Place the sensor away from direct airflow from vents and avoid mounting near heat sources or strongly reflective surfaces that could affect detection. For corridors or long rooms, position the sensor centrally or consider multiple units to maintain consistent coverage. Regularly check connections and settings after installation to ensure reliable operation and optimal energy savings.