All of the straps are fully adjustable with metal components that feel pretty solid and unlikely to break. The straps are much easier to figure out than they look in the picture lol.

This thermostat consists of a potentiometer knob to set the desired temperature. Currently using it to regulate an infrared wall heater. Small indicator lamp lights up green when supplying power and red when off.

Good item. Works better than i thought it would. Now on to the sticky bits.

It's ok and you know what the mfr was striving for - a tight, integrated product. The case of the unit seems very durable. The device is simple and easy to install and use.

The temperature on/ff is horribly inaccurate. The switch to change from heat to cold is so tiny and hard to switch. Also not very accurate on temp settings.