Automatically shuts down lighting and/or other equipment when a high temperature setpoint is reached. Once turned-off, the unit will run a user selected delay from 0 to 30 minutes before turning back on or will hold restart until manual reset (temperature setback of 5°F or 10°F/3°C to 5°C). 6 foot cord with temperature sensor precise to 2°F/1°C. Can power 120V equipment up to 15 amps.