Battery needed for this type of garage remote is a cr 2032 coin cell type.
How to change battery in genie garage door opener remote.
This is easier than it may seem as modern openers come with a single button for pairing your remote though older openers use dip switches for pairing the remote.
Insert the new battery into the compartment ensuring that you have the polarities pointing in the correct direction.
You will likely need to reprogram your remote at this point.
To replace the battery open the remote s case by inserting a coin into the slot on top of the device and using it to pry off the battery compartment cover.
Tips on how to change the battery on a genie g3t r garage door remote.
If replacing batteries doesn t work.
If you use a garage door remote and the door still isn t opening then it may be the batteries in the remote that are dead.
Insert the replacement battery and replace the cover in the reverse steps you took to remove it.
The polarity symbols are imprinted in the bottom of the compartment.
Place the battery cover back over the remote and push the remote button to operate the opener.