Note you need to know the existing 4 digit pin code to make these changes.
Marantec garage door code change.
Press and hold the 0 button on the keypad for about 3 seconds until you see the red led on the keypad blink rapidly release the 0 button when led.
My hand transmitter has been lost or stolen.
What do i have to do to make my garage safe again.
The marantec wireless keyless entry pad is a device that you can have installed with your garage door opener to allow you to type in a pin code to open the door.
If you lose a hand transmitter it is safer to delete the tra.
Usually a bar code number.
Facing the back of the garage door operator the serial number can be found the right side of the chassis.
Usually a bar code number.
If you have an older garage door that is only operated by a remote you must.
Newer garage door openers have a keypad in addition to the remote which makes it slightly easier to change the code.