Garage door opener and wireless keypad transmitter with temporar

Details Garage door opener and wireless keypad transmitter with temporar Garage door opener and wireless keypad transmitter with temporar

1996-04-24

1999-02-16

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular coupling link

340543, 3409322, 34082531, 34082534, 34082569, 49 25, 235382, 2353825, 341176, 361171, G08B 108, G06F 704

Patent

active

058725130

ABSTRACT:
A garage door opener system includes providing temporary access permission for some user or users while maintaining near permanent access permission for other users. The temporary access permission may be controlled by number of uses or a predetermined amount of time.

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