Skylink MK-318-2 2-Button Keychain Remote,Black

Having a hard time fitting that big chunky remote into your pocket? Replace your old remotes with the MK-318-2 transmitter. This keychain-style remote has a small, sleek design which is small enough to comfortably fit into any pocket or purse. Operate up to two garage doors from one transmitter (GB-318 receiver needed for each door; sold separately).Enhance your security by attaching it to your keys with the keychain link; therefore it is not left unattended in the car. Includes a Long-life Lithium battery and a 1-year warranty. Add this convenience to your garage door operating systems. (GB-318 receiver sold separately).