- A staple to every living space. Our Halo Pro 3.0 Zigbee smart series, simple and plain, is an essential to your home and office. - Powered by Tuya - Enhanced your living with smart lighting and 3.0 Zigbee APP Control - 3 colour CCT , Variable angle beam design 36 degree , Colour Temperature 2700K to 6500K , Tunable White with dimming control , CRI 90 > - Dimensions : 110mm x H90mm