ACCUCOLD ARS18PV-CRT (18cf) Controlled Room Temperature (CRT 68°F TO 77°F) cabinets are designed and purpose-built for ambient medication and vaccine storage in pharmacy and patient care areas. PRE-SET TO 72°F. Equipped with Hi/Lo Temp Alarm, Remote Contacts, open door alarm, power failure alarm, Sensor failure alarm, Self closing door, Hospital grade cord & plug, Access Port, Antimicrobial Handle. +/-1.5ºC Variation The published temperature variation is derived from the maximum deviation of an NTC sensor in a 1 oz. vial located nearest the chamber geometric center during a 24 hour test period. LED interior Light. Solid Door.