Underwriters Laboratories Inc.

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References to the status of your company or facility

The following statements indicate how you should accurately refer to the status of your service in your advertising:

Correct References

Incorrect References

"UL Listed Burglary Protection and Signaling Central Station"

"UL Listed Fire Alarm Central Station"

"UL Certified Central Station"
if you are not a UL Certified Central Station , but only use UL Listed equipment

The only reference to UL at the site of the installation should be on the Master Label plate that UL issues. No reference to UL should be made on the installer's nameplate placed at the site of installation.