Remote alarm module, for refrigerators and freezers

Alarm Delay Module Eliminates nuisance alarms due to intermittent voltage flux from lightning or brief power outages Adjustable delay releases signal to alarm/monitoring system only when alarm condition continues for specified time period Digital timer can be set from 0.5 to 32 minutes Red alarm light flashes to indicate transient event; must be manually reset Signals chronic alarm conditions that may indicate impending component failure; allows time for inspection or corrective maintenance Inserts variable time interval between detection of alarm condition and transmission of signal Includes accurate digital timing circuit adjustable from 0.5, 1, 2, 4, 8, 18 or 32 minutes Operates independent of line power; built-in battery and alarm test uses customer-supplied 9V battery Overall dimensions, 1.62L × 2.5W × 4.75in.H (1.6 × 6.4 ×12.1cm) Deluxe Electronic Remote Alarm System Can be programmed to sound an alarm in the event of a temperature increase or power failure. 120V/60Hz Alarm can dial up to four telephone numbers Signals an alarm condition across any telephone system that accepts pulse dialing One system can monitor up to four individual freezers or up to three groups of freezers Requires dedicated phone line Not for sale in countries that require a CE mark Electronic Local Alarm Systems Use with high-performance lab refrigerators and freezers Freestanding system includes keyed ON/OFF alarm switch, audible and visual alarms for power failure and temperature deviation, audio silence button, and alarm test button Painted metal cabinet with digital temperature display and keyed alarm switch Must be customer installed Standard Remote Alarm System Use with general-purpose freezers and refrigerators; chromatography refrigerators equipped with accessory electronic local alarm system; and ultralow-temperature freezers Can be located up to one-third mile from unit and used with either normally open or normally closed contacts Emits both audible and visual signal in the event of power failure or temperature deviation Wire not included For 115V Requires factory-installed alarm system