On 08/06/2019 14:56, Jim GM4DHJ ... wrote:
"Harry Bloomfield" wrote in message
...
Jim GM4DHJ ... laid this down on his screen :
you just can't trust anything DIGITAL ........

Course you can, if you have a plan b, c and a plan d. I have b, c and d. I
can power the garage down and back up from inside the house to reboot both
doors, I can get in via small side door via the keypad, or use a Yale key.



I hate everything DIGITAL......plan B is to smash and burn it .......



Everything electrical is digital, the electron is the smallest charge
and others are a multiple of it. IE digital.