MOTION ACTIVATED LIGHTING – Motion sensor triggers your smart lights automatically; enables hands free lighting control based on movement within the home DAYLIGHT SENSING – Integrated daylight sensor detects ambient light levels; prevents lights from turning on when sufficient natural light is available CUSTOMISED LIGHT SETTINGS – Adjust which lights turn on and their brightness depending on time of day; supports different lighting settings for day and night use WIRELESS INSTALLATION – Battery powered sensor with wireless connectivity; mount on walls ceilings or place on surfaces for flexible positioning BRIDGE REQUIRED – In order to use this product and unlock all the benefits of smart lighting, you’ll need a Hue Bridge or Hue Bridge Pro (both sold separately)