LIFTMASTER 373LM 3-Button Remote Control

Most Stanley remotes work with LInear and Multicode receivers so it depends on the receiver that you have in your Frantz. We do sell the Stanley 105015 if that helps. Otherwise you can buy a new gate receiver package that comes with 1 receiver and 1 or 2 remotes (these could be found under the Receivers category on our site). Thanks!

Thank you for the question. You will need to use a screwdriver (or a coin) to separate the front and back of the remote. The battery is situated inside the remote.

As long as the garage door opener is 315mhz

If you are referring to the 373 remote control, this is a handheld remote, not a stationary keypad. But ALL remotes and wireless keypads have batteries. The remote controls have a lithium batteries.

No, it will not. This remote works only with the Liftmaster 312hm receiver.

Hello Beverly. Remotes are very specific and their programming depends on the receiver you have inside your machine. Feel free to email us pictures or call at (800) 555-6017 during business hours and we'll gladly guide you further.

Great question! This remote is programmed by a learn button on the back of your garage door opener. You will press the button along with the remote control button and hold it down for how ever many seconds the programming manual calls for. Please refer to the programming manual for a step-by-step guide.