TAC K

The TAC K is a rotary control dial for lighting — a physical knob that adjusts brightness by rotation and cycles between device groups or colour temperatures with a push. It controls up to three individual lights or three lighting groups over Zigbee 3.0, offering a direct and tactile interface that requires no screen, no app, and no learning curve. The appeal of the TAC K is its immediacy. Walk into a room, reach for the knob, rotate to the brightness you want. There is no unlocking a phone, no navigating to the right device tile, no waiting for a connection. Muscle memory takes over within days. For dining rooms where the same pendants shift from full brightness during dinner prep to a warm glow during the meal, or bedrooms where reading light and ambient light are different groups on the same knob, the TAC K provides a control method that feels both modern and instinctive. The dial mounts in a standard 86mm wall box with a slightly deeper profile at 25.4mm to accommodate the knob mechanism. It matches the TAC glass panel aesthetic and communicates over Zigbee 3.0, integrating with any compatible hub. The TAC K is designed for anyone who values physical, immediate lighting control without sacrificing smart home connectivity and automation capability.