MDT KNX 55 x 55 mm motion detector, pure white, glossy, flush-mounted

MDT motion detector SCN-BWM55.02 – Smart lighting control for modern KNX systems

The MDT motion detector/automatic switch SCN-BWM55.02 is the perfect solution for energy-efficient, automated lighting control in modern interiors. With its elegant, matte white design, it integrates harmoniously into 55 mm switch ranges from leading manufacturers such as GIRA, BERKER, JUNG, and MERTEN . Thanks to its precise sensor technology, flexible parameterization, and high compatibility, it is ideally suited for smart building applications.

Technical details

• Detection range: Horizontal 180°, vertical 15°, range up to 10 meters (Ø).
• Sensors: Two precise pyro-sensors for detecting the finest movements.
• Light sensor: Dynamic range 5–1000 lux for automatic adjustment to ambient brightness.
• Installation: Recommended installation height 1.05–1.20 m; shallow installation depth of only 12 mm.
• Compatibility: KNX interface TP-256, supports project planning with ETS 4/5.
• Energy efficiency: Typical power consumption < 0.3 W via the KNX bus.

Special functions

• Flexible setting: Sensitivity adjustable in 10 steps – ideal for day/night operation and presence control.
• Scene control: Supports master/slave configuration, semi/fully automatic mode, and scene calls.
• Pet-friendly: Works reliably in environments with pets up to 12 kg.
• Safety features: Integrated LED orientation light for increased comfort and safety.
• Quality “Made in Germany”: Production in Germany, certified according to ISO 9001.

Compatibility with switch ranges

• GIRA: Standard 55, E2, E22, Event, Esprit.
• BERKER: S1, B3, B7.
• JUNG: A 500, A CREATION, AS 500, A550, A FLOW.
• MERTEN: 1M, M-Smart, M-Plan, M-Pure.

Application areas

• Automatic lighting control in hallways, offices and meeting rooms.
• Efficient presence and motion detection in private living areas.
• Integration into KNX building automation for intelligent lighting and scene control.

Product information

Manufacturer part number: SCN-BWM55.G2
Article number: SMH0271

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

MDT technologies GmbH
Paper mill 1
DE-51766 Engelskirchen
knx@mdt.de