Presence detector Jung KNX Mini Universal 3361-1 M WW — KNX mini presence sensor for building automation

Jung KNX Mini Universal 3361-1 M WW is a compact KNX presence detector designed for integration with building automation systems. The device senses occupancy and transmits presence information over the KNX bus to control lighting, HVAC and scene activation. Its small form factor allows installation in ceilings or walls where space is limited, making it suitable for offices, corridors, meeting rooms and other rooms that require reliable presence detection and energy-efficient automation.

Advantages

The Jung KNX Mini Universal provides reliable presence detection with a discreet design that fits confined mounting locations. As a KNX-compatible sensor, it integrates seamlessly into existing KNX installations and communicates presence information directly on the bus, reducing the need for additional wiring. The sensor’s compact dimensions and flexible mounting options support concealed installation, helping to preserve interior design while enabling automated control of lighting and HVAC for energy savings and improved comfort.

Suitable for

• Offices and open-plan workspaces for automatic lighting and HVAC control
• Corridors, stairwells and passageways where space for sensors is limited
• Meeting rooms and conference areas requiring presence-based scene control
• Small utility rooms, storage areas and service spaces with constrained mounting options

Key specifications

• Function: KNX-compatible presence detection for building automation
• Form factor: compact / mini design for concealed ceiling or wall mounting
• Detection capability: occupancy/presence detection for control of lighting, HVAC and scenes
• Integration: communicates over KNX bus for direct integration into KNX systems
• Application areas: indoor use in offices, corridors, meeting rooms and small service rooms

How to use

Install the Jung KNX Mini Universal in a suitable ceiling or wall location following KNX installation guidelines and local electrical regulations. Connect the device to the KNX bus and configure its parameters with KNX commissioning software to set detection zones, timing functions and presence messages that will be transmitted on the bus. Once configured, use presence signals from the sensor in your KNX logic to switch lights, modify HVAC setpoints or trigger predefined scenes according to occupancy.

Usage recommendations

Position the sensor to provide unobstructed coverage of the monitored area and avoid mounting near heat sources or strong air flows that could affect detection reliability. During commissioning, verify detection range and sensitivity in typical occupancy conditions and adjust KNX parameters accordingly to minimize false triggers while ensuring timely response to actual presence.