The manufacturer-backed record for Genie G3T-R identifies a CR2032 battery; verify the marking in your own device before replacing it.
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Check the cell and model together
The G3T-R battery detail applies to that SKU, not every Genie remote. Open the battery compartment gently and compare the printed code with the official instructions. Keep coin cells away from children.
If it still does not work
A correct battery cannot fix an incompatible code system. Recheck the opener model, the G3T-R family listing and the manufacturer programming guidance. If the door’s safety sensors are faulty, stop remote testing until they are repaired.
The battery check stops at this SKU
The G3T-R manufacturer material identifies a CR2032 cell. Before opening the case, confirm the model printed on your remote, because similar Genie transmitters may not share the same battery field in this catalog. A fresh cell can restore power but does not change the opener protocol. If the remote still will not pair, verify that the motor unit actually uses Intellicode and consult the official programming instructions.
Model-specific Amazon searches
The G3T-R manufacturer material identifies a CR2032 cell. Match the old battery marking and polarity before choosing a search result.
- (paid link) Search CR2032 coin cells on Amazon
These links open Amazon search results, not a verified individual listing. Compare the exact manufacturer model and your opener manual before buying.
Official sources and review scope
These links support the claims on this page. Check your exact model and the manufacturer's latest revision before buying or programming.
- Genie G3T-R programming and battery store.geniecompany.com · checked 2026-11-04 · CR2032 and erase-all programming warning; 1995-97 exception