Refrigerator and Freezer Alarms
As low as
$1,373.13
Meet specific application needs with these refrigerator and freezer alarms, offered in a variety of styles.
Meet specific application needs with Thermo Scientific™ Refrigerator and Freezer Alarms, optional alarms for lab refrigerators and freezers. These alarms are available in a variety of styles.
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 to 30 minutes
- The TIMING LED blinks green when the monitored Alarm Contact Input is in its normal condition and yellow when the switch is in its alarm condition. After the user-programmable delay time has been reached, the ALARM LED will blink red and sound the audible alarm
- 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, 0.5, 1, 5, 10, or 30
- Operates independent of line power; built-in battery and alarm test uses customer-supplied 9V battery
- Overall dimensions, 1.62L x 2.5W x 4.75 in. H (1.6 x 6.4 x 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
- Warranty varies by country, please contact us for details
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Refrigerator and Freezer AlarmsAs low as $1,373.13
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