KeySafe P500 Keep keys safe while you allow access to remote sites and infrequently-used areas. KeySafe P500 is the most rugged and durable keybox in the AccessPoint™ line of products from Kidde. Facilitate entry to your facilities by providing authorized users with the pushbutton code to obtain the key. Simply change the code, instead of issuing new keys, to accommodate personnel changes such as temporary employees or service technicians. The tough and weather-resistant P500 contains triple-wall construction, stainless steel reinforcements, and an extra-long latching bolt. Its stainless steel liner is rustproof and resists prying. The P500 can be ordered with an optional interface to connect with your building's alarm system.