รายละเอียดสินค้า
SA521
SA521 is an Access Control Standalone Device with contact-less smart card and password verifications. EM and MIFARE smart cards are supported with specific models. With metallic case, simple and user-friendly keypad and interface, and embedded high-end microprocessor, it has high capacity of electrical impedance, and is able to provide stable security for up to 2,000 users. The unit is highly power-saving, and is equipped with luminous keypads, independent passwords, wiegand output, output shortage protection, doorbell button & interface, alarm function, and security level setting. Its convenience and adaptability allows it to be well deployed in residential housing, offices and any other public facilities.
Features
• Highly Power-saving: below 30mA in stand-by mode.
• Luminous Keypad: enables normal operation at night and darkness.
• Large Capacity: supports up to 2,000 users.
• Independent Password: Password verifcation apart from smart card.
• Password modifcation: Modifable passwords for users to customize.
• Quick Verifcation: Less than 0.1 second from swiping to opening.
• Output Shortage Protection: Auto output closure when shortage of lock or alarm occur.
• Wiegand Output: Wiegand port for Wg26.
• Card Deletion with Keypad: Allows direct deletion of loss card through keypad operation.
• Tamperproof Alarm: Embedded auto alarm when illegal tampering occurs.
• Doorbell Button and Interface: Isolated button from circuit, connectible to any doorbell.
Technical Parameters
| Operating Voltage | DC 12V±10% |
| User Capacity | 2000 |
| Card Reading Distance | 3-6 cm |
| Active Current | <60mA |
| Idle Current | 25±5 mA |
| Lock Output Load | Max 3A |
| Alarm Output Load | Max 20A |
| Operating Temperature | -45°C ~ 60°C |
| Operating Humidity | 10%- 90% RH |
| Waterproof | Yes |
| Adjustable Door Relay time | 0 -99 seconds |
| Adjustable Alarm Time | 0- 3 minutes |
| Wiegand Interface | Wiegand 26 bit |
| Wiring Connections | Electric Lock, Exit Button, |
| External Alarm,External reader |
