Standalone IP55 Access Control Reader The ACRDR100 is a weather resistant, ABS plastic, self-contained access control reader designed to directly drive electric door locks. It is capable of accommodating up to 500 user RFID cards/keyfobs and is compatible with both fail-safe and fail-secure locks. The door lock striking timer is programmable for access customisation. A built-in door chime relay contact is available to operate an external low power door chime. The reader uses a solid-state switch instead of a mechanical relay contact for door lock strikes to improve service life. It also features a tamper switch and unauthorised access lock for vandal protection. The ACRDR100 has a built-in Data I/O bus, enabling up to 3 additional ACRDR100s to be used in a multi-station access control configuration. The reader comes standard with 2 x 125KHz RFID cards. Specifications Access Lock Modes: No lock / 60s after 10 attempts / 15 mins after 10 attempts Data I/O Bus: Up to 3 additional readers Dimensions: 119 x 60 x 23mm Door Chime: 1A / 24VDC (N.O. relay, dry contact) Door Lock Control: Time: 1 ~ 60 seconds Ingress Protection: IP55 (dust protected & water ingress resistant) Material & Finish: Matte grey ABS plastic / Black gloss front Maximum User Access: 500 (user) / 5 (super-user) ; keyfobs, cards Operating Current: 60mA (standby) / 80mA (active) Operating Environment: -20°C ~ 70°C / RH95% (max) Power Input: 12VDC Solid State Door Lock: 3A / 16VDC Tamper Switch: 50mA / 12VDC (N.C. relay, dry contact) Weight: 0.16kg