The EXSN1106 Hazardous Location Exit Sign Combo combines an LED exit sign with powerful emergency lights in one tamper-resistant unit. Designed for Class 1 Division 2 hazardous environments with explosive gases, vapors, and dust, it ensures reliable illumination and code compliance. Constructed from aluminum with a vandal-proof polycarbonate faceplate, it includes Ni-Cd battery backup for 90 minutes, dual-voltage operation, and optional cold-weather and self-diagnostic features, making it ideal for industrial and high-abuse applications.