Knightsbridge BTEVMWEM BT Evo White Emergency 9-14W 930-1750Lm IP65 300mm Round Wattage + 3CCT Selectable LED Bulkhead With Microwave Sensor & Opal Diffuser
The Knightsbridge BTEVMWEM BT Evo is a 300mm round IP65 emergency LED bulkhead with selectable wattage, 3CCT colour temperature and an integral microwave motion sensor, delivering 930–1750 lumens.


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Knightsbridge BTEVMWEM Description
The Knightsbridge BTEVMWEM BT Evo White Emergency LED Bulkhead with Microwave Sensor is a high-performance lighting solution designed for indoor and outdoor areas requiring both energy-saving automation and emergency backup illumination.
With selectable wattage (9W–14W) and 3CCT selectable colour temperature, this adaptable fitting allows installers to tailor brightness and light tone to suit communal spaces, corridors, stairwells, entrances and external walkways.
Delivering between 930 and 1750 lumens in normal operation, the integrated microwave motion sensor ensures the light activates only when movement is detected, helping to reduce energy consumption and improve security in low-traffic areas.
In the event of a power failure, the built-in emergency module provides backup illumination (typically 3-hour duration, subject to specification), supporting safe evacuation and compliance with emergency lighting requirements.
Rated IP65, the BTEVMWEM is dust-tight and protected against water jets, making it suitable for exposed outdoor environments and damp internal installations. The opal diffuser ensures smooth, glare-reduced light output for comfortable everyday use.
Knightsbridge BTEVMWEM Features
- Knightsbridge BTEVMWEM BT Evo emergency LED bulkhead
- Integrated microwave motion sensor for automatic activation
- Built-in emergency backup module
- Maintained emergency operation for safe egress lighting
- Selectable wattage: 9W / 14W
- Light output: 930–1750 lumens (standard mode)
- 3CCT selectable colour temperature: 3000K Warm White / 4000K Cool White / 6500K Daylight
- Adjustable sensor settings (range/hold time/daylight threshold model dependent)
- IP65 rated – suitable for indoor and outdoor installations
- 300mm round bulkhead design
- High-quality opal diffuser for uniform, low-glare illumination
- Diameter: 300mm
- Projection (depth): approx. 85–95mm
- Surface wall or ceiling mounted
- Voltage: 220–240V AC
- Integrated non-dimmable LED driver
- Durable polycarbonate housing for long-term reliability
- Ideal for corridors, stairwells, communal areas, entrances and perimeter lighting
- Motion-activated operation reduces running costs and improves efficiency



