Review on 🌡️ Honeywell Ademco 5821 Wireless Temperature Sensor by Steven Pankey

Bought for my brother who once had a drain pump failure and flooded his basement. I make a living installing alarm systems, so figuring it out wasn't difficult for me. Some people can have problems. FYI, on the Ademco 128FBP the time zone is also activated along with the water zone when the water zone is triggered. It's in the instructions, so don't be surprised.