Very low temperature cabinet with dual red & green lights mounted on the front of the cabinet. Red light activates at approximately -30°F to -25°F. Green light is pilon light.
VLT-500AB

Same as the VLT-500A with a high pitched buzzer in case of power failure. Buzzer operates from a 12 volt D.C. battery independent of the 115 volt line current (battery not included).
VLT-500ABH

Same as VLT-500AB with warning horn that sounds when temperature rises above -30°F. Operates on 115 volts. (Alarm will not sound in the even of a complete power failure).
MINIMUM PURCHASE OF 10 FREEZERS