Feature: Easy to use Simple to operate, no need to program. LED lights The LED indicator lights up when heating. 50-meter sensor cable Place the sensor in the mounting enclosure, bury the enclosure under the floor, thicken its ends, and position it as high as possible within the concrete layer. The sensor cable can be extended up to 50 meters using compatible cables. Application Designed for floor sensors and electric heating elements. Specifications: Type: Heating Thermostat Color: White Quantity: 1 Material: Plastic + Metal Voltage: 220 VAC / 230 VAC, 50 / 60 Hz Power consumption: 5 VA Temperature control range: 5–40 °C Limit temperature range: 25–55 °C Energy-saving temperature: 5 °C Temperature switch deviation: ±0.5 K Ambient temperature range: –5 to 50 °C Enclosure protection rating: IP20 External sensor lead length: 3 meters Enclosure material: Flame-retardant PC Package dimensions: 10 × 10 × 6.5 cm (3.93 × 3.93 × 2.55 in) Weight: 180 g (6.35 oz)