Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

USI Smoke Alarm 9v Battery Operated (SS-775-LRC) Ionization Sensor

Reference only — not for sale

Model	SS-775LRC
Manufacturer	Universal Security
Category	Fire and Smoke Safety
Status	Discontinued

Browse all Fire and Smoke Safety Ask us for a replacement

Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

THIS ITEM IS NO LONGER AVAILABLE.

DISCONTINUED BY MANUFACTURER.

The following links, images and information remain available for informational purposes only.

Smoke & Fire Alarm (9 Volt DC Battery Operated)

LED and Silencer Button, Ionization Sensor, Large Mounting Ring
Silencer Feature - convenient silencer button with automatic reset allows you to temporarily override alarm - ideal for cooking smoke and fireplaces - eliminates nuisance alarms by desensitizing unit for 5 - 8 minutes.
Includes 9 Volt Battery
Loud 85 Decibel Horn
30 Day Low Battery Audible Indicator
Test Button
Ideal for Replacement of Most Existing Smoke Alarms
Large Mounting Base (5-5/8 inches or 143mm) to cover up drywall cutouts or paint marks from other brands
Five Year limited manufacturers (USA only) warranty

Download Users Manual

THERE ARE TWO BASIC SMOKE ALARM TYPES - IONIZATION AND PHOTOELECTRIC. Ionization smoke alarms are your best overall choice for reliability and fast response time, since they quickly sense small "invisible" smoke particles and will also sense larger "visible" smoke particles. Photoelectric smoke alarms may respond more quickly in certain types of fires, for example - slow smoldering fires with large "visible" smoke particles. ALL TYPES OF SMOKE ALARMS HAVE LIMITATIONS. NO TYPE OF SMOKE ALARM CAN SENSE EVERY KIND OF FIRE OR SMOKE EVERY TIME.