Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More

its a battery

Work well

We go through these fast for all our fan remotes. Work great! No complaints!

I bought a pack of them and they work

Great value and convenience

Received two batteries for key chain remote alarm controller April 2017. Both battery packages showed expiration March 2018. One battery did not work and wondering how long the one that works will last. In reading other comments appears near to expired batteries routinely supplied. Shop elsewhere.

These work great like all Duracell batteries

Right battery; right place.

As advertised. For garage door opener.

Typical Duracell... work well, last long and cost a lot. But when you need reliability, aftermaket stuff just doesnt hod up. These do...