Coded Keypad - AC Series Model AC200 Coded keypads represent an autonomous and multifunctional solution for access control. This device is ideal for installation both indoors and outdoors, even in adverse conditions, thanks to its IP68 certification which protects it against water and dust. Made from a tough galvanized zinc alloy, it offers a high level of security. With an operating speed of less than 20ms and a power supply of 12-24V DC, it has a low power consumption of just 0.03A. The smooth design, combined with the backlit buttons, not only improves ease of use, but also makes cleaning easier.