Topic 3 Flashcards
(29 cards)
Is the single most cost-effective deterrent to crime because it creates a psychological deterrent to the intruders.
Protective Lighting
Consisting of a series of fixed luminaries to flood a given area continuously overlap.
Stationary luminary
The intensity is focused to the intruder while the observer or guard remains in the comparative darkness.
Glare projection type
The lighting is toward the approach of an entrance to an installation.
Glare projection type
The width of the lighted stop can be controlled and adjusted to suit the security needs.
Controlled lighting
The lighting is focused, sag, on a file of items rather than on the background.
Controlled lighting
Similar to continuous lighting but turned on manually or special device or other automatic means, when there is suspicion of entry.
Standby Lighting
Standby lighting also referred to as?
Crash lighting
Manually operated searchlights which may be lighted continuously during hours of darkness or only as needed, and usually supplementary to ether to the first 2 types.
Movable lighting stationary
Duplicative of existing lighting system that is utilized in the event of electric failure.
Emergency lighting
Project lights in a concentrated beam uses boundaries and fences.
Floodlights
Highly focused incandescent lamps used to pinpoint potential trouble spots.
Search lights
Wide beam units, primarily used to extend illumination in long, horizontal strips to protect approaches to perimeter barriers.
Fresnel lights
They are widely used in parking areas.
Street lights
It assists the security in detecting, impeding, or deterring potential security threats in the installation.
Protective Alarms
Its functions is to alert the security personnel for any attempt of intrusion into a protected area, building or compound.
Protective Alarms
It emits aural or visual signals or both.
Sensor or Trigger Device
A circuit which transmits the message to the signaling apparatus.
Transmission Line
It is the signaling device that activates the alarm.
Annunciator or Enunciator
Type of protective alarm system where the central station is located outside the installations.
Central station system
Has the same functions as Central system except it is owned by, operated and located in the facility
Proprietary system
In this system installation circuits are led into local police or fire departments by leased telephone lines.
Auxiliary alarm system
It is installed outside the building or nearby law enforcement agencies.
Auxiliary alarm system
This system consists of ringing up a visual or audible alarm near the object to be protected.
Local alarm
