Chamberlain Wireless Rolling Code Garage Door Opener Keypad 16 giving you the runtime you giving you the runtime you need to complete your applications With this 3 in 1 solution get up to a 50% thicker lawn with just one application (Subject to proper care) No Wiring Required Works With Chamberlain 315 MHz Or 390 MHz Garage Door Openers Manufactured After January 1 Model Year Compatibility 1996 to present Style Flip cover Control Functionality Wireless Controls Multiple Doors Yes Temporary PIN Function Yes Single Button Closure Yes Power Source Battery powered Battery Type 9 volt Batteries Included Yes Compatible with Gates No Code Technology Rolling code Mounting Hardware Included Yes Warranty 1 year Backlit Keypad Included Yes CA Residents: Prop 65 Warning(s) Yes Brand Model Compatibility Universal UNSPSC 30172100