The A1121 is a surface-mount IP access control device featuring a multi-technology system. It is a stand-alone solution ideal for back and side doors, garages, storage, packing rooms, bicycle, and machine rooms. Constructed with stainless steel and finished in powder-coated semi-gloss Pure Red color, this device offers WiFi connectivity, a keypad interface, and supports 125 kHz frequency. It ensures security with tamper protection and communicates via the Wiegand protocol. Enhance your access control with this reliable, versatile system.