Description:
Three-button keychain remote transmitter can operate up to four Skylink Garage Door Openers (sold separately) Easy to program. To operate other major brand garage door openers, please refer to model #MK-1 Universal Remote Kit. The MK-318 remote provides password protection as an advanced feature. Remove the key fob from the car for enhanced security. Prevent break-in to car and house. 3 volt Lithium battery is included.