feature:easy to useSimple to operate, no need to figure out how to program.LED lightsThe LED indicator lights up when heating.50 meters long linePlease place the sensor in the mounting enclosure, bury the enclosure under the floor, thicken its ends and place it as high as possible on the concrete layer. The sensor cable can be extended up to 50 meters with other cables.Scope of applicationSpecifically designed for floor sensors and other electric heating elements.Specification:Type: Heating Thermostatwhite colorQuantity: 1Material: plastic and metalVoltage: 220VAC or 230VAC 50 or 60HzPower consumption: 5VATemperature control range: 540Limit temperature range: 2555Energy saving temperature: 5Temperature switch deviation: 0.5KAmbient temperature: -5-50Shell protection: IP20External sensor: lead length is 3 metersShell material: flame retardant PCPacking size: 10x10x6.5cm or 3.93x3.93x2.55inWeight: 180 g or 6.35 oz