Marks for UL Security And Signaling certification service
Marks for UL Security And Signaling certification service
These marks appear on products that are certified for both security and signaling functions. A typical example is a combination fire and burglar alarm system that is certified for both applications. There are two mark options for UL’s security and signaling services The UL Enhanced and Smart Marks for security and signaling certification appear. An optional QR code may also appear in these marks.
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