Exam L4M7 Topic 11 Question 111 Discussion

Actual exam question for CIPS's L4M7 exam
Question #: 111
Topic #: 11
Can RFID tags work when they are attached to metal surfaces or embedded within metal products?

Suggested Answer: A Vote an answer

Mounting or embedding RFID tags on metal can be tricky. Metal surfaces reflect energy emitted from RFID readers and create interference for RFID tag antennas, which means the tag isn't able to receive power and transmit information; however, specific RFID tags will work around metal sur-faces. RFID companies have patented technology that allows RFID to work when attached to metal surfaces and even embedded within metal products. As long as you choose the correct RFID equipment for your environment and application, you won't need to worry about interference from metal.
Reference:
LO 1, AC 1.2

by Marsh at Sep 17, 2025, 07:49 AM

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