The AC-C31 is compatible with many types of third-party electronic locks and other accessories, such as BL-D40, PS-16/17/18, EX-16/17
AC-C31 is a compact, well-featured 500-user keypad, ideal for residential and commercial access applications. Its slim design and maintenance-free operation makes it an industry favorite for those looking for a basic access controller that simply gets the job done with simple installation and easy operation.
GENERAL DESCRIPTION Whether you run a business or residence, managing time and budget are important to your success. Rosslare’s 500-user AC-C31 is both time and cost efficient, with all modes of security controlled by one attractive standalone device. A locally programmed Code Search feature eases the maintenance of user codes. The unit, which is mullion mount compatible, contains a tri-colored LED indicator, a keypad for PIN code entries, and an internal sounder for notifications on different events. For added peace of mind, the unit offers three levels of users and three modes of operation (Normal, Bypass, and Secure).
MAIN FEATURES
 Advanced standalone 500-user controller  Tri-colored LED and internal buzzer indicators  3.5 A Lock Strike electronic relay with built-in suppressor protection output  Request-to-Exit (REX) N.O. input  Internal case tamper protection  Supplied with a security screw, security screw tool, and a mounting template  Internal suppression diode  Mounting template for easy installation
PROFESSIONAL GRADE FEATURES
 Three user levels: Normal, Secure, Master  Three operational modes: Normal, Bypass, Secure  Bell, chime, and siren audio indications (when used with the optional BL-D40)
