Smart Sensor is a wireless battery-operated lux and motion sensor with free mounting opportunities as no cables to the sensor are required. The Smart Sensor can be connected to any of the Nordlux Smart Light bulbs and luminaires. The sensor operates via Bluetooth and is connected to the Nordlux Smart Light app where you easily regulate the movement and darkness sensitivity sensor. Mount the sensor directly on the wall or with the enclosed bracket to determine the direction of the sensor. The Smart Sensor being IP safe makes it ideal for both outdoor and bathroom use and has a battery life of 400 days. Dimensions: Projection: 4.5cm x Width: 7.6cm Material: Plastic Colour: White IP54 Class 3 12V LED Integrated Sensor settings: Lux:10-2000 Time:10s-15m Sensor range: 0-12m Sensor type: PIR Sensor angle: 100°