Beachcomber wrote:

From the Internet and other sources, I think I have a partial
understanding about how rotating code remote controls (like garage
door openers) work.

I understand that multiple remotes must be registered to the central
receiver and the codes advance according to a pre-programmed
algorithm.

What happens though if the remote control button is advanced multiple
times when it is out of range of the receiver? I would think it would
get out of synch and eventually cease to function.

Does the receiver accept a range of codes? (Say the last 10 codes or
is it some other number).

How does the receiver stay in sync with the transmitters?

Beachcomber


Hi,
Don't need to worry. Things like that is designed to include your
worries. If you keep pushing remote button more than once, door will
stop/reverse/stop/reverse..... Right?
Tony