Four major functions: temperature control function/intermittent work/time off/time onHigh-precision temperature Temperature measurement range -50~110Celsius Temperature control range -19~99CelsiusHigh power maximum current 30AA wide range of applications can be used for heating or heat dissipation occasionsProduct name: temperature controllerInput voltage: 12VFunction type: temperature controlOutput type: voltage outputControl type: position controlMeasurement input: NTC10KB3435L=1 meterTemperature measurement range: -50~110CelsiusTemperature measurement accuracy: 0.2CelsiusTemperature control range: -19~99CelsiusAppearance size: 96x70x46mmControl accuracy: 1CelsiusColour:As shownMaterial:plasticPackage Contents:1 x ThermostatOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.