Reference information
This section provides information on system limitations, emergency planning and
smoke and heat detector locations. It also provides a place to list your sensor and
module locations and other programming values.
Alarm system limitations
Not even the most advanced alarm system can guarantee protection against
burglary, fire, or environmental problems. All alarm systems are subject to possible
compromise or failure-to-warn for a variety of reasons.
• If sirens are not placed within hearing range of persons sleeping in remote parts
of the premises, or if they are placed behind doors or other obstacles.
• If intruders gain access through unprotected points of entry or areas where
sensors have been bypassed.
• If intruders have the technical means of bypassing, jamming, or disconnecting all
or part of the system.
• If power to sensors is inadequate or disconnected.
• If freeze or any environmental sensors are not located in areas where the
appropriate condition can be detected.
• If smoke does not reach a smoke sensor. For example, smoke sensors cannot
detect smoke in chimneys, walls, roofs, or areas blocked by a closed door. Sensors
may not detect smoke in other levels of the building. Sensors may not warn in
time when fires are caused by smoking in bed, explosions, improper storage of
flammables, overloaded electrical circuits, or other hazardous conditions.
• If telephone lines are out of service.
Inadequate maintenance is the most common cause of alarm failure. Therefore, test
your system at least once per week to be sure sensors, sirens, and phone
communication are all working correctly.
Although having an alarm system may make you eligible for reduced insurance
premiums, the system is no substitute for insurance.
WARNING:
Security system devices cannot compensate you for the loss of life or
property.
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