THEBEN theLeda B Sensor BK Motion Detector Module Black Twilight 9080042

For electricians and building technicians installing outdoor lighting control, the THEBEN theLeda B sensor BK is a plug-in motion detector module that adds presence detection and twilight switching to compatible theLeda B housings. The black module blends into dark facades and is built for reliable operation in exterior environments.

Key specifications

• Sensor type: Passive Infrared (PIR)
• Detection angle: 180°
• Detection range: up to 16 m
• Twilight threshold: 2 – 2000 lux
• Time delay: 10 s – 60 min
• Operating temperature: -25 °C to +50 °C
• Housing material: UV-stabilised polycarbonate
• Colour: black
• Mounting: plug-in module for compatible housings

Why choose it

The module extends the functionality of a theLeda B base unit with motion detection and automatic daylight-dependent switching. Its wide detection angle and long range reduce the number of sensors needed for large areas, while the adjustable twilight and time settings allow precise control to match site requirements.

Ideal use cases

• Outdoor lighting control for building entrances and driveways
• Security lighting in commercial and residential settings
• Energy-saving automation for pathways and parking areas

Good to know

The module is designed for use with Theben theLeda B series motion detector housings. When installed in a compatible housing, the complete unit achieves IP55 protection. The recommended installation height for the complete unit is 2.5 m.