These small temperature probes are good general purpose devices for indoor/outdoor applications. They include a sensitive temperature element in a stainless steel housing with a moisture resistant seal. A convenient mounting clip and 12 feet of wire are included. The sensors are accurate to +/- 1° F (0.56° C) and have a sensing range of -40° F to 175° F.
Compatible with Sensaphone models: 1104, 1108, 2000, 4100, Express (6500), Express II (6700)
Dimensions: 2" long x 0.25" diameter