The ENSA LEDBT36WS is an automated, customisable, energy saving batten light. It features a 5.8GHz microwave motion sensor, daylight sensor and control electronics to compound energy savings offered by switching to LED from fluorescent tubes. Features : Effectively halve power use compared to 1200mm (4ft) fluorescent twin battens. Compound your energy savings with adjustable daylight and motion sensors. 360° microwave sensor detects motion through doors, glass or even thin walls. IP65 rated: polyurethane gaskets, stainless steel clips and polycarbonate diffuser. Adjustable 10s ~ 12min on-time delay: perfect for carparks, stairwells and more. Specifications Optical Light Output : 3240lm Luminous Efficacy : 90lm/W Colour Temperature : 6000K Colour Rendering Index : > 70 Beam Angle : 140° Light Decay : 50,000 hours Electrical Power Consumption : 36W Input Voltage : 220-240VAC (50Hz) Power Factor : > 0.9 Dimmable : No Motion Activated : Yes General Ingress Protection : IP65 Plug / Socket / Base : Internal terminal block Reflector / Diffuser : Clear polycarbonate diffuser / Metal clips Housing Adjustments : N/A NSW ESS Accepted : No Operating Environment : -20° ~ 50°C Dimensions : 1200 x 95 x 80mm