Recessed ceiling mount presence detector theRonda P360-101 M flush-mounted for automatic lighting control TheRonda P360-101 M flush-mounted passive infrared presence detector is designed for ceiling installation (with flush-mounted box). Its detection area reaches a maximum of 491 m² at an angle of 360° and a radius of up to 25 metres. The Ronda can be remote controlled with theSenda S user remote control, theSenda P service remote control or the Senda B app remote control (see accessories). The installation height should be between 2 m and 15 m. - Brightness adjustment range: 30 to 3,000 Lux - Light follow-up time: pulse (0.5 s), 10 s to 60 min - switchable from fully to semi-automatic - Presence switch-on delay: 0 s to 10 min - Presence follow-up time: 10 s -120 min - Switching capacity presence: 50W/50VA, max. 2 A - Light sources: incandescent/halogen lamps, fluorescent lamps, compact fluorescent lamps, LEDs - Incandescent/halogen lamp load: 2,300 W - Fluorescent, compact/fluorescen