The WAVELYNX ET20-WS Keypad Circuit Board is a 12-key keypad interface module for Auto Detect readers, delivering keypad input and reader interface control in electronic access control systems. This industrial-grade PCB assembly enables secure credential input and reader communication, designed for indoor commercial and industrial facilities. Used in security installations ranging from commercial building access panels to industrial security systems, it is intended for replacement, upgrades, or repairs by maintenance teams, security technicians, and system integrators.
