Balanced magnetic switches are designed to be more resistant to tampering than simple magnetic switches. They include additional magnetic elements and polarity configurations that make it difficult for an intruder to manipulate the circuit with an external magnet.
A is true for both types of switches.
B and C are incorrect technical descriptions for balanced switches.
[References:, PSP Study Guide – Intrusion Detection Sensors, POA Manual – Balanced Magnetic Contact Sensors]
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit