The Frost-Free Fiberglass Surface Mount Inside Safety Release is designed for use in industrial, commercial, and restaurant walk-in coolers, freezers, and refrigerators. Its surface mount installation provides convenience, and the glow-in-the-dark knob meets industry safety standards, ensuring visibility in low-light conditions. The durable construction features a solid fiberglass reinforced polyester pushrod, enabling smooth, safe, frost-free operation while eliminating cold air conductivity. With short stroke engineering, this safety release allows for immediate inside release, even if the latch is cylinder locked, padlocked, or both. It is designed for 4" (102mm) door thicknesses, making it a reliable choice for ensuring safety and ease of use in refrigerated environments.