Lyyt RGBW smart controller with touch RF wall plate is compatible with voice control via Amazon Alexa and Google Assistant. Simply download the Tuya application to control LED tape remotely from your phone, the app features 8 pre-set lighting effect modes, sound to light technology, colour scroll and a timer function. Complete with the WiFi controller is a sleek glass touch wall plate controller which has another 9 pre-set lighting effect modes, speed and dimming control and an individual white LED control button. This controller can be used with either 12V-24V RGBW or RGB LED tape/COB strip.Power supply[tab]12-24V (16A Max.)[br]Output connection[tab]W / B / G / R / V+ screw terminals[br]Power connection[tab]DC5521 Jack or screw terminals[br]PWM frequency[tab]1.95KHz[br]Frequency[tab]RF: 2.4GHz[br]Dimensions[tab]20x40x70mm[br]Weight[tab]80g