This variant extends the standard model’s talis II P 360-8-1 range to encompass detection over 20 metres/360°. It is designed for ceiling mounting, but can also be surface mounted on a wall using the talis II SM box 10 accessory.The presence detector is highly sensitive and especially well-suited for larger indoor areas. It utilises passive infrared technology to detect even the smallest of motions and, when there are people present, switch the connected electric consumer automatically depending on the ambient brightness. That dual-channel variant P 360-20-2 lets you connect a second consumer via its second channel, for example an air-conditioning unit or heater. This presence detector offers a high energy efficiency through regular light balancing and offline function when there is sufficient daylight.