| Electric Fences |
 |
| To protect the external
perimeter, Electric Fences are installed that would alert,
as well as that would switch on night lights, or the
recording of the Closed Circuit Television System, as soon
as an alarm is triggered at a given section of the fence. |
| External Motion Detectors |
 |
| Within few meters of the
external perimeter, External Motion Detectors might be used,
such as Infrared Beams, or Microwave Links, or even by
underground detectors, that might detect vibration, or the
change in pressure on pressurized tubes, or change in an
electromagnetic filed created from under-ground. |
| Internal
Motion Detectors |
 |
|
Motion Detectors would
sense and signal the presence of human beings in protected
premises. These could be either of the Passive InfraRed
technology, or of the Microwave technology, or of the
Ultra-Sound technology. Some Motion Detectors would use a
combination of these technologies to provide a more secure
detection. |
| Glass
Brake and Vibration Detectors |
 |
|
Glass Break Detectors
sense and signal the high frequency noise within a glass
panel, when the panel is being cut or is breaking. Vibration
Detectors sense and signal mechanical vibration of objects
they protect.
|
| Seismic
Detectors |
 |
| Seismic Detectors are very
special Vibration Detectors that analyze the received
vibrations from the vault room walls or form the body of a
safe, based on the relative frequency, on the relative
amplitude, and on the relative time lapse, against pre-set
values, and then trigger an alarm. |
| Magnetic
Switch and Micro Contact |
 |
|
Magnetic Switches and
Micro Contacts could be installed on doors and windows, or
on lockers and behind objects, and it would trigger an
alarm, would these be opened, or removed. |
| Picture Protection |
 |
| In an art gallery, Picture Protection could
be easily carried out, by installing special vibration
sensitive hanging rails, with the pictures hung through
metal wires: should a person touch a picture, it would
automatically trigger an alarm at the security guard room. |
| Hold
Up Buttons and Footrails |
 |
|
To allow signaling a
hold-up, Holdup Buttons and Footrails could be installed at
different locations within the premises, and as soon as a
hold-up is seen, pressing on such a Holdup Button or
Footrail, will trigger an alarm at the security guard room. |
| Control
Panels |
 |
| The Control Panels are the brain of the
systems, as, depending on the information received from the
above mentioned detectors, and depending on the time of the
day, trigger the Sirens or the Dialers, to notify the owners
of the premises, to neighbors, and if connected, the Central
Monitoring Station. |
| Siren
and Dialers |
 |
| The Sirens are self-protected and self-powered
weatherproof units, installed to sound the alarm, anytime an
intrusion is detected. Dialers would automatically dial a
wired or a wireless phone, and transmit any pre-recorded
message, or a digital code to be received by a Central
Monitoring Station |
| Central
Monitoring Station |
 |
| Any alarm should be followed up
by the owner, or the police, or a guard, visiting the
protected areas to check for the alarm reason: if connected
to a Central Monitoring Station, the relative staff would
ascertain that the premises be checked at each alarm
triggering. |
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