Bought 2 sets for our stores and they’ve been working great so far. Full charge will last throughout the day when used constantly. We use a plastic cover so it’s easy to sanitize (during covid) and it protests them from water damage.
We were wanting this set to be compatible with a prior set that we had purchased. They offered to reprogram our old system and then ended up sending us a free set after they weren't able to program it.
Fern 
