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Wireless Intrusion System For Big Factory, Prison, Hospital

For some buildings, it's very inconvenient to setup cables for the burglar, fire, perimeter and emergency alarm. Karassn can help you to solve this problem. All the system cna be connected with cables, it cna cover 20th floor for fire alarm, and it can save the emeergency from 6 kilometer, once you press the panic button. 

Below is the system built wirelessly. 

Long range anti-theft alarm system.png