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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.

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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