Review on Plantronics Electronic Switch APP 51 Control by Hesham Peltier

When I bought this I read reviews that said they die out every now and then. I figured I'd give it a try anyway, to make my life at work a little easier. I bought this item on 6/12/20 which means I honestly received it on 6/15/20. Well today is September 29th 2020 and this thing just made a huge pile on my day and hasn't even lasted 4 months and at $50 a piece and dying out every 3 1/2 months that can get expensive. I will contact the manufacturer, although I SHOULD NOT! I was wondering why Revain doesn't sell a warranty on this product, I don't know why.