ASR2100H is an IC Card reader for access control, ideal for managing access to offices, businesses, and residential environments. It offers card reading at a range of up to 8 cm and supports RS-485 and Wiegand 34/26-bit interfaces for integration into security systems. Featuring IP66 protection for indoor and outdoor use, it includes a Tamper alarm, Watchdog function, and overload protection. Made of polycarbonate and acrylic, it is designed for easy wall mounting. Dahua