Other components of the security system
Motion detectors: These devices detect change in infrared energy when an intruder enters the open space and let off an alarm. They are available in three models: standard, pet-friendly, and harsh-environment (outdoor).
Security panels: These form the brain of a home security system. They monitor the sensors, provide power to the system, connect telephone line to the monitoring system and handle the programmable options for the system.
Cameras: These are important security devices that are used to collect and transmit images of intruders into a video monitor.
Monitors: They are used to display video information processed by the camera. The information is transmitted along coaxial cables that connect the cameras to the monitor.
Switchers: They are used to process images generated by several cameras. They enable the operator to switch cameras as he scans a large area of activity.
Keywords: Home Security
