3-Button Keychain Transmitter, MK-318-3

Product Description Easy to program. Enable the optional Passcode Protection on the Keychain Remote and enter a passcode before using it just like your Smartphone, to prevent break-in to your homes if your remote is lost or stolen. The password can be 2-8 digits long from a combination of button 1, 2 and 3. The Passcode feature saves you from accidental opening/closing your garage door. Remove key fob from the car for enhanced security. Prevent break-in to car and house. Compact-size 3-button transmitter can operate three garage doors with GB-318C Garage Door Receiver (sold separately). 3V Lithium battery included. FCC/IC approved. One year warranty. Share this...FacebookTwitterLinkedin