- Our Fresnel series , Powered by Tuya - with zigbee 3.0 smart home - 1800K - 5700K 3CCT with dimming sunset to sunrise - Beam Angle : Focus 20dg to 36dg cutting Lens , CRI 95 - Comes with 07 to 12W ECODO Safety Mark LED Drive - Dimensions : Dia 85 x H155mm , Cutting Hole 75mm