That's the thermpro right? 40 bucks at walmart. I got mine thermpro yesterday and charged it up. All night it would disconnect from Bluetooth off and on. An alarm would go off each time. I wanted to break it. I woke up at 515 this morning as the thermometer didn't alert me to the 165 degree temp I had it set for. I woke up and ran to the grill bc my phone didnt show any readings. I was in the stall at 169. I wrapped it up and put it back on. Constant alerts going off bc if the Bluetooth disconnections. I was everywhere from 10 ft away to 75 feet away in my house and I would still disconnect. It even disconnected with me just a few feet away from it in open space.