The A1121 Unterputz IP access control system is a robust multi-technology stand-alone solution designed for secure access control at rear and side doors, garages, storage, packing, bicycle, and machine rooms. It features a durable stainless steel flush-mounted housing with a satin powder-coated finish in Signal Grey color. The system supports WLAN connectivity, includes a keypad, operates at 125 kHz, and incorporates a tamper sensor and Wiegand interface for enhanced security and easy integration. Enhance your security with this reliable access control solution.