Motion sensor Kanlux Merge JQ-L (07690) — ceiling/wall presence detector, passive infrared

Kanlux Merge JQ-L (07690) is a ceiling- or wall-mounted presence detector using passive infrared (PIR) technology to detect human motion and automatically control lighting or other electrical circuits. Designed for indoor common areas, the sensor provides hands-free switching based on heat and movement changes in its coverage zone. The device is compact and intended for simple integration into corridors, stairwells, entrances and utility rooms where automatic activation and energy-efficient operation are required.

Advantages

The Merge JQ-L sensor offers reliable passive infrared detection with a mounting option for ceiling or wall installations, enabling flexible placement to match room layout. It reduces manual switching and helps lower energy consumption by activating lights only when presence is detected. The unit is designed for straightforward installation and operation, providing consistent response to human movement while minimizing false triggers from small animals or environmental fluctuations.

Suitable for

• Corridors and hallways
• Stairwells and landings
• Building entrances and lobbies
• Utility rooms, storage areas and service spaces

Key specifications

• Detection method: passive infrared (PIR)
• Mounting: ceiling or wall
• Intended environment: indoor use
• Function: presence detection for automatic switching of lighting or control circuits
• Typical applications: corridors, stairwells, entrances, utility rooms

How to use

Install the sensor on the ceiling or wall at a location that provides an unobstructed view of the area to be monitored. Connect the unit to the lighting or control circuit in accordance with local electrical regulations and the product wiring instructions. After power-up, the detector will monitor the coverage zone and switch the connected circuit when it detects human presence. Adjust mounting height and orientation to optimize detection range and minimize blind spots.

Usage recommendations

Position the sensor to avoid direct exposure to heat sources, air vents or moving objects that could trigger false detections. For corridors and stairwells, place the detector centrally or at the end of the run to achieve consistent coverage. Regularly check that the sensor lens is clean and free from obstructions to maintain detection performance.