The Schneider Electric MTN6303-0019 is a compact SpaceLogic KNX mini presence detector with frontal and lateral PIR sensors, creep zone protection, and ceiling or flush mounting. It triggers lighting, shading, and HVAC logic on the KNX bus when occupancy is detected.

The small form factor suits residential and commercial ceilings where a full-size detector is visually intrusive. Mercury-free and heavy-metal-free construction supports green-building specifications.

Key Features — Mini Presence Detector

• Detection: Frontal and lateral PIR sensors with creep zone protection.
• Mounting: Ceiling or flush (FM) installation.
• Functions: Lighting, blind, and heating control via KNX telegrams.
• Finish: Polar white plastic; untreated protective surface.
• ETS: Dedicated ETS 5.x application file.

Applications and KNX Integration

• Apartments and hotel rooms: Discrete occupancy sensing in compact ceilings.
• Standard rooms: MTN6300-0019 with digital inputs and dual channels.
• Corridors: MTN6355-0019 for elongated detection fields.
• Load control: MTN6700-0104 hybrid actuators, MTN6710-0102S dimming.
• Bus power: MTN684064, MTN6500-0101.

Choosing Schneider KNX Mini vs Standard Detectors

Use MTN6303-0019 when panel depth and visible diameter must be minimised. For switch inputs or constant-light dual channels, prefer MTN6300-0019.