This built-in undercounter refrigerator is designed in accordance with the NSF/ANSI 456 Standard for Vaccine Storage. Units protect pharmaceuticals at optimal temperatures, preventing waste and allowing for peak delivery. This stainless steel Refrigerator utilize microprocessor controllers and feature temperature alarms, remote alarm contacts, LED interior lighting, and probe access ports with included probes. Vaccine Storage Refrigerators utilize HFC-free refrigerant for environmental health and energy efficiency.