You are here: PRODUCTS / Access control / Readers / Door leaf readers / Öppna 1521 Öppna 1521 Reader with keypad for mounting on doors without lock cylinder holes. Features and advantages Manufactured in stainless steel. Designed for installation on door leafs without cylinders. Reader with keypad designed for mounting on the door leaf. Reads proximity cards or keys. Integrated buzzer. For indoor and outdoor use. Can be integrated with other Multiaccess products. Communication between the control unit and reader is encrypted using 32-bit keys. Get in touch and we will help you! Get contacts Similar products Öppna 1121Reader for mounting directly on doors without lock cylind… Låsa 1189Låsa 1189 controls the proximity keys. It can be mounted … Öppna 1122Reader for mounting directly on doors with lock cylinder holes.