This product is a containing product; containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain. Newest and sustainable LED technology; no regular bulb included. Battery life of 5 hours continuous operation 4D batteries are required (not included). Battery life of 6 months when the sensor is triggered five times a day (20 seconds each). Easy to install thanks to the back plate. Safe outdoor use thanks to IP54 protection class. Sensor range of 7 m with a sensor time of 20 seconds.