I purchased one of these and have had nothing but problems with the probes. I have gone through about 6 probes and have used it 8 times. They make an ambient temperature probe for the pit, but the one that I received was purchased as a gift. Used it once and it stopped working. Called to get it replaced, but the person who purchased it kept it a while before gifting it, so it was passed their 30 day return on probes. It looks cool, but it is basically a paper weight now. The device itself has been great and had no problems pairing, etc. The main issue is with the probes.
Rex's Red Hot BBQ
KCBS & MABA Member
and Backup Blue Thermapen
Superior SS1, Traeger Lil Tex, Weber OTS, Weber Spirit