• Compatibility: Designed for your Gun Safe Keypad Replacement This lock is specifically engineered to fit selected many models and most standard safe types.To ensure a precise fit, compare your door panel opening, wiring pin configuration, and lock type with the images provided. With a panel size of 3.86" (98mm) and a weight of 6.35 oz, it serves as an optimal replacement for gun safe keypads and a versatile upgrade for universal safe locks