Model Number: DW86L450 Brand Name: Herald Key Specifications/Special Features: Features Refrigeration systemOptimized cascade refrigeration technology, SECOP compressor to reach a high efficiency refrigeration effect;Specially designed heat exchanger, heat transfer high efficiency, save Energy;Dual independent refrigeration system, once one set fails, another set can maintain inner temperature at -70℃;CFC-free overall situ polyurethane foaming insulation;CFC-free refrigerant.Temperature control
Microprocessor control, large LED display inner temperature and ambient temperature clearly, and with easy viewing. Large LCD display the freezer running status, and alarm information;
The inner temperature can be adjustable at the range of -10℃~-86℃.

Safety control
Malfunction alarms: high temperature alarm, low temperature alarm, Sensor failure, Power failure alarm, low voltage of backup battery, Over temperature alarm system, set the alarm temperature as requirements;
Two alarming methods: buzzer alarming and digital flashing alarming;
Protection function: power-on delay, time between stops.

Ergonomic design
Safety door lock, preventing unauthorized access;
Wide voltage design from 187V to 242V;
Maintenance free condenser design;
25mm access port;
Pressure-balanced port design, easy to open the door;
Heavy type caster and locking adjustable screw, easy to move and fix.