LED ceiling light RS Pro SC with integrated high-frequency sensor Intelligence is not a question of size, but of inner values. The round RS Pro SC LED surface-mounted light with motion and daylight sensor from Steinel's Professional Line is ideal for large-area, energy-saving general lighting in office corridors, hallways, toilet facilities and stairwells in public or commercial spaces. Thanks to wireless networking, it can be connected to several lights in the series, enabling neighbouring lights to be switched together, for example. It can be configured and controlled via Bluetooth using the Steinel app, which is available free of charge for Android and iOS. Delay-free and energy-saving light generation, no unintentional switch-off, leading light thanks to the neighbour group function, semi-automatic or fully automatic, orientation light, aluminium cooling fins for a long service life - the LED ceiling light shines with these well thought-out details. The integrated high-frequency sensor is adjustable and detects movements at a 360° angle and a distance of 1 to 8 metres. The RS Pro SC LED ceiling light can also be operated with direct current, which enables connection to central battery systems - intended for use in dry indoor areas - adjustable light duration from 5 seconds to 15 minutes - adjustable response brightness from 2 - 2000 lux - high impact resistance index IK07 - wireless networking with other lights in the series possible - control via Bluetooth using an app on a tablet/smartphone