Heater Proofer removable control drawer with LED thermostat gives you complete control over the operating temperature and humidity range for inside the cabinet and doesn't require opening the door to use. The maximum temperature this item gives off is 185°F and a humidity proofing range of 30% - 95% (Temperature up to 115°F in proof mode). The dimensions for this drawer are 18.25"W x 28"D x 7"H and fits most major brands heater proofer cabinets. 120V, 1800W and 15 Amps. It is CE certified and is backed by Adcraft's 1 year replace or repair warranty.