Sparkling Q-Nightsky LED ceiling light - Smart to control The Q-Nightsky LED ceiling light consists of a flat, angular disc. Q-Nichtsky lights up not only through the holes on the underside, which create atmospheric stele effects, but also through the plastic surface incorporated into the side of the disc. The light can be adjusted in terms of both brightness and colour temperature from 2,700 to 5,000 K, either directly using the supplied remote control or voice control via Amazon Echo Plus or Echo Show (2nd generation). Integration into Amazon Alexa and Google Home as well as setting up the App control is done via ZigBee Bridge and WLAN. Technical data/compatibility: - dimmable - colour temperature adjustable from warm white to universal white - memory function - switching of up to 20 individual Q lights or Q bulbs to max. 3 groups with just one Q remote control - ZigBee-capable - Can be controlled with the remote control - Voice control via Echo Plus and Echo Show (2nd gen) directly possible - Can also be conveniently controlled via App when integrated into a ZigBee-based Smart Home system Note: A Bridge is required for integration into a Smart Home system or App control; this is not included in the scope of delivery