| NOMENCLATURE |
DETECTION-ALARM SYSTEM, MATERIEL SECURITY. AN ELECTRONIC SECURITY
SYSTEM DESIGNED TO ELIMINATE THE UNAUTHORIZED OR ILLEGAL REMOVAL OF
MATERIAL FROM ALIBRARY, STORE, GIFT SHOP, ETC. THE SYSTEM IS GENERALLY
COMPRISED OF SUCH DEVICES/ACCESSORIES AS: ALARM SUGNAL(S), CONTROL
UNIT, GATES/SENSING SCREEN/ TURNSTILES, SENSITIZED LABELS, TRAFFIC
CONTROLLERS, AND WIRING. MAY INCLUDE NONMAGNETIC SYSTEMS FOR NO
INTERFERENCE HAZARDS TO HEARING AIDS, HEA RT PACEMAKERS, AND MAGNETIC
DISKS AND TAPES.
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