GEVINO Access, Card and Code Server

GEVINO Access — Professional Web Server for Access Control

GEVINO Accessi is a compact web server that manages up to 500 access points over an RS-485 bus.
It configures Modbus TR20 readers (numeric keypad, RFID-only, or internal energy-saving pocket)
and lets you create unlimited codes and cards through the local web interface or our online server.
Cards can be added or searched instantly using your smartphone’s NFC, 
and access logs are viewed the same way.

Key Strengths

• Scalable: up to 500 readers over RS-485.
• Flexible: supports all TR20 variants (keypad, RFID, pocket).
• Local or remote control: intuitive web interface with server integration.
• Instant management: add or search cards by reading them with your phone.
• Secure: Modbus communication over a dedicated RS-485 bus; logs can be filtered and reviewed.
• No subscription:** full control of your system and your data.

Core Features

• Create and edit unlimited codes and cards.
• Search filters by name, UID, card status, alarms, and date.
• Exportable access logs.
• Synchronization with GEVA server: panel.gevaelettronica.it
• Responsive web interface, accessible from any smartphone.

Technical Highlights

• Offline operation (no cloud dependency).
• Bus: RS-485, compatible with Modbus RTU/TCP.
• Max readers: 500 (TR20).
• Integrated web server interface.
• Smartphone NFC for card enrollment.
• TR20 reader includes 5A-220 V relay, courtesy light, and load activation.
• Wiegand interface for waterproof IP65 readers.
• Security module moves the door-contact control onto the bus.

Customer Benefits

• Cuts installation and training time.
• Scales easily without redesigning the system.
• Centralized, transparent control for staff and maintenance.
• Enhances access security and traceability.
• Reliable supplier: GEVA has been active since 1993.
• Made in Italy: long-term spare parts and support.
• You pay for engineering, not sales overhead — no costly dealer networks or subscriptions.