Guangzhou Depu Intelligence is an authorized agent for Theben. The Prema P360-101 E UP is a ceiling-mounted presence infrared sensor switch with a 360° square detection area of up to 100 m2 and an installation height of 2-10 meters. It is suitable for places such as hotel lobbies, shopping malls, and sports halls. It features 2-channel output control: Channel 1 is for lighting control, which maintains constant brightness through adjustable brightness and presence control, along with 1-10V output, ensuring both comfort and energy efficiency. Channel 2 relies solely on presence for HVAC (heating, ventilation, air conditioning, etc.) and monitoring equipment control. It supports mixed light measurement for fluorescent lamps (FL/PL/ESL), halogen/incandescent lamps, and LEDs. Light measurement can be switched to spot or wide-area measurement. Brightness values are adjustable, and delay on/off is configurable. It includes a pulse output function for integration with staircase time switches. Features self-learning capability, manual switching function, and selective indoor motion detection. Detection area can be expanded via master/slave or master/master switching, supporting up to 10 sensors in parallel. Remote configuration via remote control is optional.