Four Door Access Controller

A Four Door Access Controller is an advanced security solution designed to manage and monitor access across four separate doors from a single control unit. Ideal for offices, factories, hospitals, data centers, and commercial buildings, it supports multiple authentication methods such as RFID cards, biometric readers, and PIN keypads. The controller records real-time access logs, integrates seamlessly with CCTV and fire alarm systems, and ensures reliable operation even during network failures. With scalable architecture and centralized management software, it enhances security, reduces unauthorized access, and simplifies daily access administration.

On-Site Installation Support

Annual Maintenance (AMC)

24×7 Customer Support

High Quality products

The Four Door Access Controller provides centralized and intelligent access management for medium to large facilities. Built for high reliability, it supports multiple readers and locks, enabling administrators to define user permissions, time schedules, and access levels per door. It can operate in online or offline mode, ensuring uninterrupted security. The controller integrates with attendance systems, alarms, and building management systems (BMS) for a unified security ecosystem. Easy installation, robust hardware design, and compatibility with leading access control software make it a cost-effective and future-ready security solution.

Controls up to 4 doors from a single controller
Supports RFID, biometric, and PIN authentication
Real-time monitoring with detailed access logs
Offline operation with data sync when network restores
Integration with CCTV, fire alarm & BMS
Scalable design for future expansion

Parameter	Details
Number of Doors	4 Doors
Supported Readers	RFID, Biometric, Keypad
Communication	TCP/IP, RS485
Power Supply	12V DC
Event Storage	Event Storage
Integration	CCTV, Fire Alarm, BMS
Operating Mode	Online & Offline
Mounting	Wall / Panel Mount

Why Choose Us?

We provide professional on-site installation services to ensure every system is set up accurately and performs at its best. Our Annual Maintenance Contracts (AMC) keep your solutions running smoothly with proactive care and regular service checks. With 24×7 dedicated customer support, you’re never alone when you need assistance. We are committed to delivering high-quality, reliable products and services that offer long-lasting performance and peace of mind.

Pan-India Supply, Installation & AMC Services

SLN Automation India Pvt. Ltd. provides end-to-end product supply, installation, configuration, and Annual Maintenance Contracts (AMC) across India and the Middle East. With our head office in Bangalore and operational branches in major metro cities, we ensure quick response, expert technicians, and reliable 24×7 customer support for every project.

We provide service across our primary locations including Bangalore (Head Office), Chennai, Hyderabad, Mumbai, New Delhi, and Dubai (International Branch), along with extended coverage in Karnataka (Mysore, Mangalore, Hubli, Belgaum, Tumkur, Udupi), Tamil Nadu (Coimbatore, Madurai, Trichy, Hosur), Telangana (Secunderabad, Warangal, Karimnagar), Maharashtra (Navi Mumbai, Thane, Pune), NCR Region (Gurgaon, Noida, Ghaziabad), and the UAE (Dubai, Sharjah, Abu Dhabi).

Frequently Asked Questions

What is a Four Door Access Controller used for?

It is used to control and monitor access for four separate doors from one centralized system.

Can it work with biometric readers?

Yes, it supports biometric, RFID card, and keypad readers.

Does the system work during network failure?

Yes, it works in offline mode and syncs data once the network is restored.

Can it integrate with CCTV and fire alarm systems?

Yes, it can be integrated for enhanced security and emergency response.

Is the system scalable for future needs?

Absolutely. Additional controllers can be added to expand the system.