The rectangular LED ceiling lamp Bopp Elle 4-light is made of aluminium and emits light glare-free directly and into the room. The four adjustable spotlight heads can be rotated, tilted and extended by up to 11 cm. This enables an exact alignment of the warm white light emitted. The ceiling bracket of the lamp in the polished aluminium finish is 72 cm long and 10 cm wide. The adjustable spotlight heads of this rectangular ceiling luminaire are available in polished aluminium and high-gloss chrome. The adjustable spotlight heads of the Bopp Elle LED ceiling light additionally distribute the emitted light onto the ceiling mount, on which a lighting effect is created. The lamp is available in three versions: dimmable via the existing house electrics with a phase cut and / or phase cut dimmer (not included), with Casambi module or with ZigBee module. With a Casambi module, it is possible to operate the lamp via smartphone or tablet using the Casambi app via Bluetooth. Casambi technology also offers the option of switching the lamp on at specific times via a timer. ZigBee enables wireless communication via WLAN between a Smart Media device and existing home technology. Using ZigBee, lamps, electric shutters, heating and loudspeakers, among other things, can be controlled via voice control.