ST400B - Defendas Controller

4-Door Access Controller in Black Metal Enclosure, Web-based, PoE, WiFi, UL294

• Built-in Web Application: No external software required; browser-based system access and management
• Flexible Door Control Models: 4-door controller options with programmable auxiliary relays
• Advanced Access Control Functions: User management, monitoring, lockdown, reporting, anti-passback, and multi-card features
• Secure Network Communication: Supports wired/wireless TCP/IP with SSL/TLS encryption and major web browsers
• Mobile App Control: Remote door unlock, system lockdown/recovery, event and alarm management
• Scalable System Capacity: Supports up to 84 doors, multiple panels, thousands of users, and transaction records
• Low Total Cost of Ownership: Easy setup, embedded web interface, and field-upgradable firmware