Feature: * Certified in BS EN1363, BS EN 5733, BS EN 60950-1 CE. Design manufactured under ISO9901. * Made of fireproof PC material, high temperature resistant and safe to use, the conductive carrier is used thick copper for good conductivity. * Item is BS5733 Approved and RoHS Compliant. * Made by fireproof PC material, high temperature resistant and safe to use, the conductive carrier is used thick copper for good conductivity. * British Standard Certified BSEN, ISO9001 CE Approved * Requires a minimum of 25 mm deep back box * Rated Voltage: 100V~250V * Frame Size: 86mm x 172mm * Will Fit any Standard UK Light Socket * Screw less design Important Installation Instructions: * Firstly, ensure you isolate the mains power supply and remove the fuse in the fuse box or switch off the circuit breaker in the consumer unit.