Kidde C3 Key Safe Original 3-Key Holder Portable Push, BlackKidde C3 C3 Product Description KeySafe Original ensures your keys are right where you need them. Features: Portable push button combination lock locking box; padlock stores up to 3 keys on doorknob Key lock box allows for easy key access in real estate, construction, and general security applications The key lock safe has a push button combination for quick entrance into the box and to retrieving your keys Set your own combination with 1,000