
I used it as an outside temperature sensor for my heat pump thermostat. It works well. The only reason I didn't give it 5 stars is because the wires are very good. I ran a standard thermostat wire (18 gauge solid) from the thermostat to the sensor. The sensor wires were so thin that it was difficult to strip them. When I soldered them to the thermostat wire I broke the sensor wire. I ended up having to put a jumper (heavier than the wire, smaller than the 18-ga) between them instead of trying to connect thin wires directly to the 18-ga. It works fine now, but I'd happily pay 20 cents more for the sensor if it had stronger wires.

VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review

Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review

Thermometer B.Well WF-4000 white
57 Review

ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review