network access controller
C1

TCP/IP Network Controller for Single Door - Wiegand 26-40bits, 20,000 Users

One-door TCP/IP controller
Wiegand 26bits ~ 40bits input
20,000 Users
100,000 event buffers
Time & Attendance reporting
With Power Supply box
Supports 26~40bits input
Can be connected by 2 readers maximum
-40 °C~ 70°C(-40F ~ 158 °F) Operation Temperature
TCP/IP Network Controller for Single Door - Wiegand 26-40bits, 20,000 Users
TCP/IP Network Controller for Single Door - Wiegand 26-40bits, 20,000 Users
Sales Inquiry

What is SecuKey C1 and what are its main features?

C1 one-door TCP/IP controller, supports 26~40bits input, can be connected by 2 readers maximum

What key features and professional functions does the C1 controller offer?
 

C1 access controller controls one door with entrance reader and exit button
 
Control one door
 
TCP/IP,Wiegand 26bits~4Obits input
C1 controller TCP/IP network connection and Wiegand 26-40 bits input

 
C1 access controller one relay output, 20000 user capacity, 100000 event buffer offline storage
 
One relay, 20,000 users,100,000 event Buffers 

FAQ About the C1 TCP/IP Controller 

1. How does TCP/IP connectivity benefit large-scale access control deployments?
The C1 uses TCP/IP communication, allowing direct connection to your existing Ethernet network without proprietary converters. This enables real-time supervision, remote unlocking, and unlimited controller scalability across multiple buildings or sites using standard network infrastructure.

2. What is the capacity for users and event storage?
The controller supports 20,000 users and maintains an offline event buffer of 100,000 records, ensuring transaction data is retained even during network interruptions. This makes it suitable for high-traffic environments such as corporate campuses, manufacturing facilities, or multi-tenant buildings.

3. Does it support advanced security features like anti-passback or multi-card unlocking?
Yes. The C1 includes professional-grade functions including anti-passback, anti-tailgating, interlocking, multi-card unlocking, duress alarm, and first card unlocking—features typically required for banks, data centers, prisons, and government facilities.

 
                                                              
 ​​