LED dimmer 12-24 V DC, dimmable, black. Compact design for harmonious implementation in well-rounded architectural room concepts. 18151000: 4-channel device with max. 4 addresses (KNX). An address is assigned to each channel (output). The KNX dimmer can be used for monochrome, RGB and RGBW lights. KNX certified device, configurable via ETS software (3.0F or higher). System application or KNXPROD file in German for download from www.brumberg.com. Functions / objects: switching, relative dimming, absolute dimming, preset, scenes, color sequences, two preprogrammed color gradients, etc., Mounting method: Surface mounting, Material: Plastic, Degree of protection: according to DIN EN 60529 IP20, Protection class: (EN 61140) III, Voltage: 12V 24V, Power: 240 W, Type of dimming: KNX.