【Fire Rated GU10 Downlights】Tests for 30,60,90 minutes fire proof and comes complete with terminal block.These lights come with an integrated intumescent material that expands when exposed to heat, preventing flames from spreading through the ceiling. 【Dimmable Bulbs Included】5W 400lm GU10 LED bulbs supplied, which can be dimmed from 0-100% brightness to meet your different lighting need. 【Brushed Chrome Designed】The brushed chrome finish adds a touch of elegance to your room while the compact size ensures they won't look out of place.Made from a high-grade die-cast aluminium which will not rust.Height 120mm x Diameter 85mm.Cut-Out Hole Diameter: 68/74/76mm. 【Easy Installation】Each recessed downlighter comes with a pre-wired lamp holder,pre-fitted spring clips and cable connection terminal box,no transformer required. 【IP20 GU10 Ceiling Spotlights】2 years warranty provide.4 packs of 5W LED fire rated Downlighters.Suitable for kitchen,living/dining room,bedroom,office.Please do not use it in bathroom/shower., Weight: 2.755778275 pounds, Manufacturer: HiBay