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Alarm System

A security alarm is a system designed to detect intrusion – unauthorized entry – into a building or other area. Security alarms are used in residential, commercial, industrial, and military properties for protection against burglary (theft) or property damage, as well as personal protection against intruders.


 Union Laser uses the advanced transmission science and technology, satisfies the customer to the cost benefit, the reliable demand, our plan has the multiple merits, including energy conservation, high stable transmission performance, as well as fast, simple installment product design, welcome to                          for further information.

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