Noticed a huge difference after switching to lithium cells in my wireless contacts

I used to swap out alkaline batteries in my wireless door contacts every 6 months like clockwork. Last year I tried a box of lithium AA's instead and I'm just now replacing the first one after 14 months. The voltage curve stays flatter too so the signal doesn't get flaky before the battery dies. A buddy in the forum said the cold weather performance is way better and he was right. Has anyone else seen big runtime gains with lithiums in their zone sensors?

2 comments

2 Comments

king.aaron29d ago

Man I can't even find my keys for 14 months, let alone a battery.

thea70429d ago

Maybe the battery is with your keys, that's the real problem.