Notice Public

English Public Threshold RF Notice: Use this 14" x 10" RF Safety Notice sign to inform people that it is possible to exceed the public exposure threshold within the envelope of the sign. RFSigns Envelope Method™ identifies the secure area around a space that contains an exposure threshold. This secure area is the envelope for that threshold exposure potential. Entrances and points of access to the envelope should be marked with the appropriate hazard level (Notice/Caution/Warning/Danger) <more about envelopes>  Use sign N002 to indicate areas that have transmitters but do not exceed public exposure limit.