1、APPLICABLE HEATER: The digital panel is equipped with separate control box, which is suitable for SAB, SAD, HV series 3‑27KW sauna water heater. 2、WORKING RANGE: The sauna temperature controller supports 1‑12 hours of working time setting and 35‑110℃ temperature control range. 3、MULTIPLE FUNCTIONS: Can control the open and close of the sauna water heater, light control, etc. with convenient operation and strong practicability. 4、EASY INSTALLATION: The steam generator controller has a compact size, wall mounted installation, convenient and practical, and greatly saves space 5、ABS HOUSING: The sauna equipment controller shell is made of ABS, with good toughness, wear resistance, aging resistance and long service life. Item Type: Sauna Temperature Controller Material: ABS Applicable Equipment: External control sauna furnace, wet steam engine, steam generator Purpose: Sauna temperature controller Model: Do 135T3 (applicable to 3-27KW sauna water heater) Installation: Wall Mount Working Time: 1-12 hours Temperature Control Range: 35-110℃ Weight: Approx. 370-403g / 13.1-14.2oz 1 x Controller