• Size: A1: 11.7x7.5x2cm; A2: 10x10x2cm; A3: 11.7x7.5x2cm
• Storage capacity: 1000 cards
• Management: The management card can be set to add and delete cards
• Password Protection: 3-6 digits door open password can be set
• Control Options: A1 / A2: physical buttons; A3: Touch button

This access control all-in-one machine offers non-contact induction card and password access. It provides simplicity of use and reliable performance, supporting swipe, password, and card-plus-password door opening. Additionally, it features a group-to-ground signal PUSH (low level), an exit button interface, and a doorbell interface.