Hornady Wireless Hygrometer, 95907 - Includes a Remote Base & Digital Touchscreen Display to Monitor Temperature & Humidity - Ideal Room Hygrometer for Gun Safes & Cabinets, Closets, Workbench & More

I was hesitant at purchasing one of these but since using it I have found it to be invaluable. Been learning how to smoke meat on a little 22 inch charcoal grill and needed better way to monitor temp of meat and inside the grill and this worked very well. Comes with a metal clip that can be attached to your grill grates and then insert one of the probes to measure ambient temp inside of the grill. The other probe into the meat. The unit works very well and the phone app connects and monitors and allows you to set triggers and alarms. Has allowed me to really fine tune my coal setup and being able to cook for a couple of hours without lifting the lid. Highly reccommend.

I've had this product a few weeks. This is based upon initial use and thus, does not address the longevity of the sensor. I recently upgraded to a new and larger gun safe. I decided to get serious about keeping it dry. Previously I had some of the Evadry rechargeable dehumidifiers but was not monitoring the humidity and temp. When I got the new safe I put in some electric dehumidifier rods and backed them up with the silica dehumidifiers. Anyway, I put this Hornady Bluetooth sensor in the safe. I then decided I was not sure whether to trust the readings without verifying the accuracy. So I got a Sensorpush HT.w Bluetooth sensor as well. For the past 2 days I have been comparing the readings several times and I am happy to say they are both the same. I usually monitor my Hornady sensor from my office, which is pretty close to the safe, and the signal is plenty strong within ten feet and one fire wall of the safe. The unit paired as soon as it was powered on and I have had no problems so far. It allows you to toggle between the conditions at the display unit itself as well as the remote sensor (the one in the safe). So far I am very pleased with the performance and I would consider it a very good value at $28 versus nearly three times that for the sensor I checked it against. I will probably use one sensor in my firearms safe and the other in my ammo safe in the future now that I am confident in their performance.

Works great. A little trouble with connection but was able to remove the issue easily.

The setup was very easy. Just put in the batteries and the sensor and unit will pair automatically. It’s nice to know what the “weather conditions” inside the safe are without having to open it. The magnets seem a little weak, but it’s staying in place so far. I will update this review should the hygrometer fail any time soon., but it seems well built, and I’m not expecting any problems.

These work well in a gun safe.

The magnets on the part you put inside the safe loose sticky Ness and fall off over time

Great way to monitor temperature and humidity in my gun safe. It works great and has good range.

Hade this unit for a while and works good across the room. Would buy it again