The Wireless Linkable Sensor LED Light Kit illuminates your home without the need for wires with linkable lights making it ideal for Stairways, Bathrooms, Wardrobes, Hallways, Bedrooms and Under Cabinets. The kit incorporates a PIR (Passive Infra-Red) sensing device and provides illumination for areas to give additional convenience, safety and security. When the sensor light detects movement, it will activate all linked lights automatically on the same channel as the master LED light unit within a 25m range. The lights can be permanently switched ON or set to AUTO so that they only activate when the PIR motion detector senses heat/movement and the ambient light level is low. The Linked lights can be switched off individually.