RS PRO R20 basic SC LED ceiling light with HF motion sensor The RS PRO R20 basic SC LED ceiling light has a diameter was made of plastic and polycarbonate. The light can be used in large office corridors, hallways or building corridors, for example. It can be controlled via App and can also be connected to other lights in the series and switched in groups. The special feature of the light is its three lighting functions: Basic light, dimmable main light and emergency light. Technical data: - Can be used as a Deck or wall light - The Steinel Connect App must be downloaded from the AppStore to configure the light. A Bluetooth-enabled smartphone or Tablet is required - Range of the HF motion sensor continuously adjustable between 1 and 10 m - Basic light - Light duration: 10-30 minutes or all night, brightness: 1-50 % - Main light - Light duration: 5 sec. to 60 min, Brightness: 50-100 % - Response threshold at twilight adjustable from 2 to 2,000 lux - Can be used as a single light or interconnected with several lights via radio communication - Impact resistance IK07 - Detection angle 360° - Ambient temperature: -20 to +40 °C - Mounting height max. 4 m