Reliablity
   Temperature range: 2℃ to 8℃, resolution 0.1
   Microprocessor controller, LED digital Display
   Air cooling, inner fan forced air circulation
   Double-layer glass door, auto-close
Ergonmic Design
   Safety lock to prevent unauthorized access
   Interior LED light, automatic activated by opening door
   Environment friendly refrigerant: CFC-Free and HCFC-Free.
Safety
   Visible and audible alarm :buzzer, flashing 
   Alarm: high/low temperature, power failure, sensor error, door ajar, low battery
   Built-in backup battery for alarm and temperature when power failure
   Remote alarm contact enables users to remote monitor
