Features

TAMPER RESIST FEATURE

FIGURE 1A

 

FIGURE 1B

L o c a t i o n of Posts

AA

Tamper Resist Feature

To make the Smoke/CO alarm tamper resistant, a tamper resist feature has been provided. Activate the tamper resist feature by breaking off the four posts in the square holes in the mounting plate (see Figure 1A). Rotate the alarm onto the mounting plate until you hear the tamper resist tab snap into place, locking the alarm.

Using the tamper resist feature will help deter children and others from removing the alarm. To remove the alarm, press on the tamper resist tab, and rotate the alarm off of the mounting plate (see Figure 1B).

Features

Smoke Alarm

The smoke alarm constantly monitors the air for products of combustion that are produced when something is burning or smoldering. When smoke particles in the smoke sensor reach a specified concentration, the alarm/voice message warning system will sound, accompanied by the flashing red LED light.

NOTE: The smoke alarm takes precedence when both smoke and carbon monoxide are present.

This unit has a smoke sensor that uses the ionization t e chnology.

Smoke alarms are devices that can provide early wa rning of p o s s i ble fi res at a reasonable cost,h oweve r,alarms have sensing limitations.

I o n i z a t i o n sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms.

P h o t o e l e c t ri c sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms.

Home fi res develop in diffe rent ways and are often

u n p redictabl e . For maximum pro t e c t i o n ,Kidde re c o m m e n d s both ionization and photoelectric smoke alarms be installed.

C AU T I O N : Smoke must reach the sensor to be detected. Smoke alarms may not sense fires starting in chimneys, walls, on roofs, on the other side of a closed door, or on a different floor. The alarm may be unable to wake a sound s l e e p e r, or someone impaired by alcohol or drugs.

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Kidde KN-COSM-BCA manual Tamper Resist Feature, Smoke Alarm
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KN-COSM-BCA specifications

The Kidde KN-COSM-BCA is a highly rated combination smoke and carbon monoxide alarm designed to enhance home safety. This device integrates advanced technologies that provide comprehensive protection against two of the most critical household threats: fire and toxic gas exposure.

One of the standout features of the KN-COSM-BCA is its dual-sensor technology, which combines both photoelectric and ionization sensors. The photoelectric sensor is especially effective at detecting smoldering fires, which often produce a large amount of smoke without an open flame. On the other hand, the ionization sensor is more responsive to fast-burning fires, ensuring that users are alerted promptly in the event of any fire emergency. This combination ensures a higher level of accuracy in distinguishing between potential threats, thus reducing the chances of nuisance alarms.

Carbon monoxide detection is another critical component of the Kidde KN-COSM-BCA. Carbon monoxide is a colorless, odorless gas that can be lethal even in small amounts. The alarm features a powerful CO sensor designed to detect dangerous levels of carbon monoxide quickly and accurately. The device's LED display shows real-time CO levels, allowing users to be informed about their indoor air quality at a glance.

Another key characteristic of the Kidde KN-COSM-BCA is its voice alarm feature. Instead of just a series of beeps, the alarm announces the type of hazard detected, either “Fire” or “Warning: Carbon Monoxide.” This clear communication helps users quickly understand the nature of the threat, facilitating timely responses and safety measures.

The device is equipped with a hush feature to temporarily silence unwanted alarms, making it convenient during cooking or other activities that may trigger false alarms. Additionally, its battery-operated system, backed by a reliable lithium battery, ensures that the alarm remains functional even during power outages, enhancing household safety at all times.

Furthermore, the Kidde KN-COSM-BCA comes with a test/reset button, allowing users to regularly check the functionality of the unit, ensuring peace of mind. Its sleek design enables easy installation in various locations throughout the home, from hallways to bedrooms.

In summary, the Kidde KN-COSM-BCA stands out due to its dual-sensor technology, advanced carbon monoxide detection, clear vocal alerts, and user-friendly features, making it an essential addition to any safety-conscious household.
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