Answer the following statement(s) true (T) or false (F)

1. A silent alarm is more desirable than an audible alarm.
2. Maglocks are always fail-secure.
3. Typically, access control systems only require one power supply .
4. Diodes are used to protect against inductive kick on an electronic strike.
5. You will never connect a magnetic lock directly to AC of any voltage.


1. T
2. F
3. F
4. F
5. T

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