SECURITY SYSTEMS INVOLVE SEVERAL CATEGORIES.  WE HAVE LISTED THREE HERE BELOW, ALTHOUGH WE ARE ABLE TO HANDLE ALMOST ANY TYPE OF ELECTRONIC SECURITY SYSTEM REQUIRED.  EACH SYSTEM IS CAPABLE OF INDIVIDUAL OPERATION, OR MAY BE INTEGRATED TOGETHER.  

    A\  INTRUSION ALARM SYSTEMS.  THESE SYSTEMS GENERALLY INCLUDE DOOR SWITCHES AND MOTION SENSORS CONTROLLED BY A KEYPAD.  THESE SYSTEMS HAVE A CAPABILITY TO DO MUCH MORE WITH SOUND DETECTION, WATER LEVEL DETECTION, TEMPERATURE MONITORING, AND OTHER TYPE SENSORS.  THESE DEVICES CAN ANNUNCIATE LOCALLY AT THE PREMISES OR CAN BE MONITORED OFF PREMISE.

    B\  ACCESS SYSTEMS.  ALSO KNOWN AS CARD ACCESS SYSTEMS BECAUSE ENTRY (OR EXIT) IS CONTROLLED BY A "ONE OF A KIND" CARD.  PRESENTLY THERE ARE MANY OTHER WAYS TO SHOW ACCESS AUTHORIZATION SUCH AS FINGER PRINT, RETINA SCAN, VOICE RECOGNITION, ETC.  THESE SYSTEMS CAN CONTROL DOORWAYS, GATES, HVAC SYSTEMS, AND JUST ABOUT ANYTHING ELSE WHERE AUTHORIZED VERIFICATION IS REQUIRED. 

    C\  CCTV SYSTEMS.  CLOSED CIRCUIT TELEVISION SYSTEMS CONSIST OF COLOR OR BLACK & WHITE CAMERAS ATTACHED TO SWITCHING, RECORDING, AND DISPLAY EQUIPMENT.   THE SWITCHING CAN INCLUDE MANY CAMERAS TO BE DISPLAYED AND RECORDED ON ONE SYSTEM.  THE RECORDER WILL TAKE THE CAMERA IMAGES AND STORE UP TO SEVERAL DAYS WORTH OF INFORMATION ON ONE PIECE OF MEDIA.  THERE ARE ANALOG RECORDING (TAPES LIKE A VCR) AND DIGITAL RECORDING (LIKE A COMPUTER HARD-DRIVE).  ALL VIEWING AND PLAYBACK CAN BE DONE AT THE LOCATION OR REMOTELY, USING A NETWORK OR TELEPHONE LINES.