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SC30U Series

Photoelectric System Smoke Detector Conventional Initiating Device


  • LED alarm indication

  • Sensitivity test feature with use of EC-PST test tool

  • Tamper resistant with site selectable lock

  • White molded high impact fire retardant plastic

  • Advanced dual chamber

  • Single source design

Designed to provide an early response to a wide range of slow burning, smoldering fires, the SC30U-3 photoelectric smoke detector, provides reliable sensing for conventional fire alarm applications. The detectors aesthetic design and proven stability in air movements associated with air conditioning, have made it an ideal selection for modern building interiors.

The detector operates on the light scatter principle, making it ideal for any application where fires producing large particle smoke can be expected.

A high intensity, red LED indicator situated on the detector molding provides clear indication when the unit is in alarm.

For ease of removal, SC30U-3 detectors plug into their base units by a simple twist and lock action. In order to prevent unauthorized remal, a site selectable option is provided to lock the detector into its base. Once applied, the unit can only be removed by means of a special tool (Cat. No. EC-PST).

All SC30U-3 detectors are monitored for detector removal.

To ensure operational reliablility, all detectors have moldings constructed of fire retardant plastic, feature surface mount technology with all components conformally coated, to seal against dust and moisture.

Note:  The SC30U series detectors will no longer be available after December 31, 2015.  You can use either the 500 or 700 series smoke detectors instead.

SC30U Series

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Catalog Numbers

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Catalog Number

Conventional Photoelectric Smoke Detector with Base - Discontinued
14V - 30V DC


Conventional Photoelectric Smoke Detector - Discontinued
14V - 30V DC




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