Kidde S7 KeySafe Pro S7, Push Black Over the Window MountKidde S7 S7 Product Description KeySafe Pro Multiple key lockbox is perfect for storing access cards, multiple keys and keys with large handles. The pushbutton lock is convenient and easy to use. You set the combination; it can be changed at any time, as often as you want. Features: Easy to use heavy duty commercial push button combination lock. Key safe has over 1,000 possible combinations available for locking the safe. Extra large key lock box is