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Do I need a new door?

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Usually no. Open Sesame will work with most doors. The important points to our system are that the door must be neutral in its movement – aligned and hung properly, and not warped. In addition, there must be no rubbing or binding of the door in the frame or threshold when closing. Also, a door with very heavy weatherstripping can require special considerations and may have to be modified.

Remote Control Batteries

The batteries used in our transmitters are shown below. They can be obtained at your local drug stores.
2-button transmitter
4-button transmitter
Replacement Battery = 12v 23A
keyless entry push pad
large wireless wall push pad commercial door opener
narrow wireless wall push pad
vertical push pad
Replacement Battery = 9v
push button door opener keychain transmitter
Replacement Batteries (2) =
3v 2016
push button door opener wireless wall touch pad
Replacement Battery =
3v CR123