After 9/11 law enforcers and security officers are turning to wireless surveillance cameras and communication system to secure and protect transport terminals, airports, seaports, subway trains, property, government offices, business establishments and even schools in many parts of the world in the fight against terrorism and lawlessness.

Security has become top priority in education, transportation, health care, governments, banking and finance, manufacturing/industrial and retail, forcing a reevaluation of previous assumptions about evenly and making investments in new technologies a necessity.

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