AK-1 - Surface or gooseneck mount keyless entry system for outdoor applications, up to 480 entry codes, two relay outputs, two solid-state outputs, two status indicators, keypad lighting, 12-24 volts AC/DC

AK-2W - Flush mount keyless entry system for outdoor applications, up to 480 entry codes, two relay outputs, two solid-state outputs, two status indicators, keypad lighting, mounts in single-gang J-box, 12-24 volts AC/DC

AKR-1 - Surface or gooseneck mount keyless entry system for outdoor applications, built-in radio receiver, up to 480 entry codes, up to 480 block coded transmitters, two relay outputs, two solid-state outputs, two status indicators, 12-24 volts AC/DC, keypad lighting

AP-4 - Single-portal access control system, built-in radio receiver, supports 480 block coded transmitters or 238 individual transmitters/wireless keypad entry codes, access and obstacle outputs