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Intruder Alarms
Intruder alarms are widely accepted as being effective in deterring
burglars. They give an audible warning and can help limit theft
and damage. Fitting an alarm system does not mean that you can afford
to ignore the other security measures already detailed. An alarm
system and other security measures work together to make your home
secure.
Buying An Alarm System
The cost of an alarm system varies according to the level of sophistication,
the installation and the maintenance costs. Some buildings are difficult
to wire or present security problems that will make system cost
more. It is important to fit the correct system for you and your
home. There are two types of alarm on the market:
- An audible system - these can
vary from very simple to highly sophisticated, but all types sound
an alarm when they detect an intruder. A police response will
be provided when, in addition to the alarms activation, there
is an indication that there is an offence in progress. This is
the most widespread alarm system. You should always check that
a reputable alarm company installs it to British Standard BS 4737.
DIY systems are available from DIY stores and security specialists.
If you buy one make sure it conforms to British Standard BS 6707
and that it is installed correctly to the manufacturer's specifications.
- A remote signalling alarm
- this alerts the police via the alarm-receiving centre as soon
as the alarm is activated. A police response will be provided
in accordance with the ACPO
(Association of Chief Police Officers) intruder alarm policy.
This type of alarm system is more usual in commercial premises.
Choosing An Installer
To ensure that your alarm system is installed properly you must
use an installer who works to British Standard BS 4737 (or BS 7042
for high security systems and BS 6799 for wire free systems) Your
local Crime Prevention Officer can give you advice on how to choose
an installer. Check that your system has a 12-month guarantee and
read the installation contract carefully before signing to find
out whether you will own or rent the system and what the maintenance
agreement is. Make sure you thoroughly understand how to operate
your new system. The installer should give you a training session.
You should make sure that your system is properly maintained, and
all alarm systems should have two keyholders, trained to operate
the alarm, able to attend an activation within 20 min, contactable
by telephone and with their own transport. (See Keyholder
Guide).
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