BEACON LED CEILING LIGHT - SURFACE MOUNTED MODEL AND MEASUREMENT 12W: Dimmesion: D172mm*H35mm Colour Temperature: Day Light / Cool White / Warm White Shape: Round / Square ** Normally for Store Room, Toilet/Washroom, Small Yard, Corridor 18W: Dimmesion: D225mm*H35mm Colour Temperature: Day Light / Cool White / Warm White Shape: Round / Square ** Normally for Store Room, Toilet/Washroom, Yard, Corridor, Small Bedroom 30W: Dimmesion: D300mm*H35mm Colour Temperature: Day Light / Cool White / Warm White Shape: Round / Square ** Normally for Bedroom, Kitchen 40W: Dimmesion: D400mm*H35mm (Square) / D300x600mm*H40mm (Rectangle) Colour Temperature: Day Light / Cool White / Warm White Shape: Round / Square / Rectangle ** Normally for Bedroom, Kitchen, Living Room, Dining Room Why choose Beacon? (1) Beacon is Singapore Local LED specialist with years experience. Offer more than 1000 different LED products. (2) Fast Delivery (Receive item in 4 working days) (3) Longest Warranty in market: 3 Years (4) Money Back Warranty: 6 Months Meanwhile, our product are in the progress of applying Singapore Safety Mark. Beacon's experience in many Singapore projects since 2012 HDB Hub Toa Payoh E!Hub National Environment Agency Singapore Polytechnic Graduates’ Guild Fu Lu Shou Complex Singapore Thong Chai Medical Institution 新加坡同济医院 The Japanese Secondary School School of the Arts, Singapore (Sota) Bethesda (Bedok-Tampines) Church Ltd St Thomas Suites Costa Rhu Condominium and many more!