Universal Security Instruments SS-901 manual Recommended Location of Alarms

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RECOMMENDED LOCATION OF ALARMS

Locate the first smoke alarm in the immediate area of the bedrooms. Try to protect the escape route as the bedrooms are usually farthest from an exit. If more than one sleeping area exists, locate additional smoke alarms in each sleeping area. If a hall is more than 40 feet (12 meters) long, install a smoke alarm at each end.

Locate additional smoke alarms to protect any stairway as stairways act like chimneys for smoke and heat.

Locate at least one smoke alarm on every floor level.

Locate a smoke alarm in any area where a smoker sleeps or where electrical appliances are operated in sleeping areas.

Smoke, heat and other combustion products rise to the ceiling and spread horizontally. Mounting the smoke alarm on the ceiling in the center of the room places it closest to all points in the room. Ceiling mounting is preferred in ordinary residential construction. However, in mobile homes, wall mounting on an inside partition is preferred to avoid the thermal barrier that may form at the ceiling.

When mounting smoke alarm on the ceiling, locate it a minimum of 4" (10cm) from a side wall or corner (see Diagram A).

When mounting smoke alarm on a wall, if local codes allow, use an inside wall with the top edge of the smoke alarm a minimum of 4" (10cm) and a maximum of 12" (30.5cm) below the ceiling/ wall intersections (See Diagram A).

Existing Homes:

The NFPA requires a smoke alarm on every level and outside each sleeping area in existing construction. An existing household with one level and one sleeping area is required to have one smoke alarm.

New Construction Homes and Manufactured Homes:

The NFPArequires AC-powered, interconnected smoke alarms to be installed inside each bedroom, outside each bedroom area, and on every level of the home. They also require a minimum of two AC-powered, interconnected smoke alarms in any new construction home.

Sloped Ceilings (Peaked Ceilings):

Smoke alarms or smoke detectors mounted on a peaked ceiling shall be located within 36 in. (914 mm) horizontally of the peak, but not closer than 4 in. (102 mm) vertically to the peak.

Sloped Ceilings (Shed Ceilings):

Smoke alarms or smoke detectors mounted on a sloped ceiling having a rise greater than 1 ft. in 8 ft. (1 m in 8

m)horizontally shall be located within 36 in. (914 mm) of the high side of the ceiling, but not closer than 4 in. (102

mm)from the adjoining wall surface.

Tray-Shaped Ceilings:

Smoke Alarms or smoke detectors shall be installed on the highest portion of the ceiling or on the sloped portion of the ceiling within 12 in. (305 mm) vertically down from the highest point.

Mobile Home Installation:

For minimum protection, smoke alarms should be installed in compliance with H.U.D. Manufactured Home Construction Safety Standards, Title 24 CFR, Section 3280.208 and Section 3282. For additional protection, see Single Story Residence smoke alarm requirements/recommendations for Existing Homes and New Construction Homes.

Note: For mobile homes built before 1978, install smoke alarms on inside walls between 4” and 12” from the ceiling (older mobile homes have little or no insulation in the ceiling). This is especially important if the ceiling is unusually hot or cold.

Install a smoke alarm inside each bedroom and in the hallway outside each separate sleeping area.

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Contents Smoke Alarm Limitations and Functions Read ALL InstructionsRecommended Location of Alarms OPERATION, Testing & Maintenance False AlarmsInstallation Avoid These LocationsBattery Replacement Repairs and ServicesDevelop and Practice a Plan of Escape Basics of Escape PlanUniversalfiveyearlimitedwarranty

SS-901 specifications

Universal Security Instruments SS-901 is a versatile and reliable smoke detector that enhances home safety and gives homeowners peace of mind. This model boasts a range of features designed to meet the needs of modern living while maintaining user-friendly operation.

One of the standout features of the SS-901 is its dual sensor technology. It combines ionization and photoelectric sensors, which work together to effectively detect a wide range of fire types. Ionization sensors are highly sensitive to fast-flaming fires, while photoelectric sensors excel at detecting smoldering fires. This dual capability ensures comprehensive protection, significantly reducing the risk of false alarms while enhancing smoke detection accuracy.

The SS-901 is also equipped with a built-in battery backup. This feature ensures that even during power outages, the smoke detector continues to function, providing uninterrupted safety for the household. The unit operates on a long-lasting battery, minimizing the need for frequent replacements and enhancing overall convenience.

Another key characteristic of the Universal Security Instruments SS-901 is its user-friendly design. The unit includes a single test button, allowing homeowners to easily check the functionality of the smoke detector with just a press of a button. An LED indicator informs users of the device's status, including battery life and alarm status, delivering clear communication about the detector’s operation.

Additionally, the SS-901 incorporates a low battery warning signal. This alerts users when the battery is running low, prompting timely replacement to ensure continuous protection. The compact and sleek design of the smoke detector allows for easy installation in various environments, whether on a ceiling or wall, making it suitable for any home setting.

The Universal Security Instruments SS-901 complies with safety standards set by authorities, providing an extra layer of reassurance for users. The combination of advanced technologies, user-friendly features, and reliable operation makes the SS-901 a preferred choice for families looking to enhance their fire safety measures. Investing in this smoke detector is a proactive step towards creating a safer living environment, underlining the importance of fire safety in every household.