NMC M734PB Bilingual Exit/Entrance Sign, Legend "EMERGENCY EXIT ONLY SECURITY ALARM WILL SOUND IF DOOR IS OPENED", 10" Length x 14" Height, Pressure Sensitive Vinyl, Red/Black on White Legend "EMERGENCY EXIT ONLY SECURITY ALARM WILL SOUND IF DOOR IS OPENED" Made of pressure sensitive vinyl 0.0045 (PSV) Perfect for indoor use OSHA Compliant Maximum temperature: 178 degree F