Control4 Auxiliary Keypad

The Control4® Auxiliary Keypad provides an economical solution for 3-way control of a load. Using the existing, in-wall 3-way wiring, the Auxiliary Keypad wires directly to any compatible Control4® Dimmer, Switch, or Fan-Speed Controller. Available in 9 stylish colors and finishes. 120V/240V/277V.

  • Provides full control of the load attached to the associated Dimmer, Switch, or Fan-Speed Controller
  • Communicates directly with the load-control device over the existing 3-way wiring
  • Capable of controlling the load even without the automation system in place
  • Available in a wide array of gloss and satin colors (See Available Colors)
  • Control4® screw-less faceplates, sold separately, provide a sleek profile (See Available Accessories)
  • Elegant, sophisticated design makes a beautiful addition to any home or business
  • Use up to ten Auxiliary Keypads with a single load-control device
  • Comes in Aluminum, Biscuit, Black, Brown colours


Control4 Keypads provide a stunning interface for your Control4 Smart Home system, combining flexible button configuration with beautiful aesthetics to complement the decor of your home. With the simple press of a button, you can activate a scene, allowing events to happen simultaneously.

  • Can include 1-6 LED backlit engraved buttons in various combinations. The bottom button can also include up and down volume arrows. Four different button sizes allow for a total of 38 possible configurations.
  • Mix-and-match engraved buttons and sleek, screwless faceplates with nine stylish colors and gloss and satin finishes.
  • Buttons allow for quick control of your favorite scenes. For example, a "Goodnight" button can be configured to shut off all the lights, lock the doors and arm the alarm, all at once.

Model NumberC4-KA
Power Requirements110-277 VAC +/-10% 50/60 Hz
EnvironmentalOperational Temperature32˚ F - 104˚ F (0˚ C - 40˚ C)
Humidity5% to 95% non-condensing
Storage-4˚ F - 158˚ F (-20˚ C - 70˚ C)
MiscellaneousWallbox Volume4.75 cubic inches
Weight0.07 lb. (0.03 kg)
Shipping Weight0.12 lb. (0.05 kg)
Compatible DevicesAdaptive Phase Dimmer (C4-APD120, C4-APD240, C4-APD277)
Forward Phase Dimmer (C4-FPD120)
Keypad Dimmer (C4-KD120, C4-KD240, C4-KD277)
Switch (C4-SW120277, C4-SW240)
0-10V Dimmer (C4-TV120277, C4-TV240)
Fan Speed Controller (C4-4FS120)
Available ColorsC4-KA-xxWH, LA, IV, BR, BL, SW, MB, BI, AU
Available AccessoriesFaceplate, 1 Gang (C4-FP1-xx)WH, LA, IV, BR, BL, SW, MB, BI, AU, SN, SS, VB
Faceplate, 2 Gang (C4-FP2-xx)WH, LA, IV, BR, BL, SW, MB, BI, AU, SN, SS, VB
Faceplate, 3 Gang (C4-FP3-xx)WH, LA, IV, BR, BL, SW, MB, BI, AU, SN, SS, VB
Faceplate, 4 Gang (C4-FP4-xx)WH, LA, IV, BR, BL, SW, MB, BI, AU, SN, SS, VB
Color Kit (C4-CKKA-xx)WH, LA, IV, BR, BL, SW, MB, BI, AU