Presence Detector MDT SCN-P360K3.03 360° with 3 Sensors, Constant Light Control

The MDT SCN-P360K3.03 360° presence detector with 3 sensors provides ceiling-mounted detection of motion and ambient light for automated lighting control. Designed to monitor a full 360-degree area, the device combines three sensors to improve coverage and reduce blind spots. Its constant light control function measures daylight levels and adjusts connected lighting to maintain a set illumination target, helping to stabilize brightness and reduce energy consumption in offices, corridors and commercial spaces.

Advantages

The detector integrates motion sensing and ambient light measurement in a single ceiling unit, enabling automatic switching and dimming of lighting circuits based on presence and available daylight. Three sensors increase detection reliability across wide or irregularly shaped rooms. Constant light control keeps illumination at a configured level, preventing over-illumination when daylight is sufficient and ensuring steady brightness when occupancy demands it. The design is compact for recessed ceiling installation and is compatible with common building lighting control systems.

Suitable for

• Open-plan offices and meeting rooms
• Corridors, stairwells and circulation areas
• Retail and commercial interiors
• Storage rooms and utility spaces requiring automated lighting

Key specifications

• Detection coverage: 360° with three integrated sensors for extended area sensing
• Function: presence detection combined with ambient light measurement (constant light control)
• Mounting: recessed ceiling installation
• Control output: automatic switching and dimming of lighting based on presence and daylight
• Typical applications: indoor spaces such as offices, corridors and commercial areas

How to use

Install the detector in the ceiling at the recommended central position for the area to be monitored, ensuring the sensors have an unobstructed view of the zone. Configure the constant light control setpoint to the desired illumination level and set presence detection parameters such as sensitivity and time-out according to the space usage. Connect the unit to the building lighting control or switchgear following the manufacturer’s wiring instructions and local electrical regulations. After installation, verify detection zones and adjust orientation or settings if needed to avoid false triggers from HVAC vents or reflected light sources.

Usage recommendations

For reliable operation, avoid mounting near large reflective surfaces or direct air flows. Regularly test and, if available, calibrate the light measurement setpoint to match changes in office layout or window coverings. Use the detector in combination with appropriate lighting control gear and professional installation to achieve stable constant light control and energy savings.