Crap! Absolute POS!
This thing is garbage! Temp probes are way off from actual temperature, Bluetooth does NOT reach the distance it states. My monitor loses signal when it’s less than 10ft away. Defiantly does NOT work through windows, and is useless as a Bluetooth monitor which is the only reason I bought it. These cheap products shouldn’t be allowed to be sold. Not even worth returning, it was much more satisfying to curb stomp this pos.
amazon reviews