Cards Description
The most commonly used of signal card types include:
Button, circular, and cylinder-shaped cards used as guard tour checkpoints. These can be installed either on or beneath wall surfaces.
Key chain-attachable type personnel/incident cards used to identify patrol personnel or events and incidents.
Features
1. No Contact Operation
The EM signal cards can be buried inside walls, protecting them from sabotage.
2. All-Weather
Can be used reliably when there is rain, snow, ice, dust and other adverse environmental factors, when traditional contact-type guard tour checkpoints cannot be used.
3. Come In Different Shapes for Easy Installation
4. Highly Sensitive
Allow for easy readings and low power-consumption for the readers.
5. No Power Required to Operate, Last Over 50 Years
Printable Cards, Imprinted,
Branded CardsPrinting, Printed Cards
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