Black. The Luceco Smart Castra PIR security floodlight is mains powered and provides 2400 lumen of light. It connects to your Wi-Fi and can be controlled via the 'BG Home' app. A clever ball-joint bracket allows for flexible installations, and it features advanced LED technology and high performance with all the smart features at the touch of your fingertips including dimmable lighting for brightness control, timers, scheduling, and completely adjustable PIR settings.. Connects to your Wi-Fi network on 2.4Ghz. Adjustable smart PIR setting: Time, lux & sensitivity. Override function for dusk till dawn operation. Group and control Luceco smart lighting together or individually via voice command or the app