Protect your lenses, photographic and optical equipment, mobile electronics, and other valuable accessories from excessive moisture, dirt, and dust with the Photron Electronic Dry Cabinet. The cabinet’s fast-acting TE Cooling Wafer regulates the interior’s relative humidity to help prevent fungus and corrosion that can damage your gear. Humidity adjustments take place over a 1- to 3-hour period. Fully featured, the cabinet has a lockable, rubber-sealed glass door, with two keys, and a front metal handle. A large, dimmable LCD displays ambient temperature (in Fahrenheit or Celsius), relative humidity, and other settings. The Electronic Dry Cabinet is powered by an included multi-voltage power supply. In addition to being near silent, without a fan or compressor to make noise, the unit is also dripless, eliminating the need for a water tray. To prevent unwanted movement, the bottom of the cabinet has four rubber feet and two leveling feet for installation on uneven surfaces. Specifications ; Product Model PH-ED-33 Capacity (L) 33 Input voltage 110-220V AC/ 3.5V 2A DC Power 3.5W/H Quantity of Controller (PC) 1 Dehumidity range 25%-60% Display mode Nixie Tube Quantity of Adjustable foot Plastic / 1 Internal size W*D*H(mm) 290 x 320 x 408 External size W*D*H(mm) 288 x 290 x 355 Package carton size W*D*H(mm) 350 x 380 x 470 G.W.: (kg) 7.4 N.G.: (kg) 6.1 Warranty Duration (in Years) 5