temperature control box:temperature control,illumination,timing,defrosting&door switch control,refrigerator,freezer&congealer thermostat boxSeries of lighting Box Of TemperatUre Control[ LTD-107] Applicable Scope: LTD ... congealer,etc. with functions of temperature control,illumination,timing and door switch control,etc. Shape size: 226MM×60MM Temperature control range: Designed temperature range ...