ZKTeco C3-400 Pro Package B Access Control Panel

ZKTeco C3-400 Pro Package B Access Control Panel — Multi-Door Access Control Panel

The ZKTeco C3-400 Pro Package B Access Control Panel is a multi-door access-control panel engineered for large-scale Indian deployments — IT parks, factories, hospitals, government buildings. Specifically, it supports thousands of users and credentials with sub-second authorisation, even on legacy 100 Mbps networks.

Why integrators specify the C3-400 Pro Package B Access Control Panel

🧠 Native integration — works directly with ZKBio CVSecurity, ZKBio Access and BioTime — no middleware required.

🔋 Optional UPS backup — keeps doors operating through short power outages, so security policy stays enforced when the lights go out.

📡 OSDP + Wiegand — modern OSDP for new readers, plus Wiegand for retrofits. As a result, integrators don't have to pick one and lose the other.

🔔 I/O for alarms & locks — wire in door sensors, exit buttons, alarm horns and electric strikes without extra adapters.

🔌 Multi-door support — drive multiple doors from one panel. Therefore, wiring costs and rack space drop noticeably on larger sites.

📊 Thousands of users — on-board capacity scales for enterprise deployments without external database tricks.

Where this fits best

Manufacturing facilities · Five-star hotels · Hospital campuses · IT parks & SEZs · Multi-tenant commercial buildings · University campuses · Government complexes

Specifications at a glance

• Model: ZKTeco C3-400 Pro Package B Access Control Panel
• Category: Controller
• Reader support: Wiegand & OSDP
• Capacity: Thousands of users & events
• Network: TCP/IP, RS-485
• Software: ZKBio CVSecurity, ZKBio Access, BioTime
• I/O: Door sensor, exit button, alarm output, lock control
• Mounting: Wall mount or DIN rail (variant-dependent)
• Warranty: 12-month manufacturer warranty

Frequently asked questions

Q. Is it suitable for multi-building campuses?
Absolutely. The C3-400 Pro Package B Access Control Panel is built for enterprise-scale deployments — typical use cases include IT parks, hospital campuses, manufacturing plants and university grounds.

Q. How many doors can the C3-400 Pro Package B Access Control Panel control?
Door capacity depends on the variant — please refer to the model designation. Larger panels in the ZKTeco controller range support multiple doors with reader pairs on each.

Q. What software does it work with?
The C3-400 Pro Package B Access Control Panel integrates natively with ZKBio CVSecurity and ZKBio Access, plus BioTime for attendance-focused deployments. Additionally, an open SDK is available for custom HRMS integrations.

Q. What's the warranty?
12-month manufacturer warranty from invoice date, with phone, remote and WhatsApp support through our team.