Granding C4 4-door access controller for secure entry. Supports RFID & biometric devices. Buy now at NEOTECH. UAE-wide shipping!

Overview

The Granding C4 Smart Access Controller is a high-performance 4-door access control unit that delivers centralized security management with total flexibility. Designed for businesses, buildings, and institutions that need robust access control, the C4-Smart Controller supports RFID card readers, biometric devices, and PIN entry pads.

Seamless integration, real-time monitoring, and superior stability — all packed into one sleek controller built for demanding environments.

Product Description

The Granding C4-Smart is engineered for secure, real-time access control over 4 doors and up to 8 readers. Whether managing employee entry, restricting sensitive zones, or logging attendance records, the C4 gives you full control and clear visibility into your facility’s movements.

This controller works with RFID card readers, fingerprint terminals, face recognition systems, and keypad devices. It's perfect for scaling access systems across commercial buildings, data centers, factories, and residential complexes.

Key Features

• 4-door, 4-reader controller with Wiegand input

• Supports RFID, biometric, and keypad terminals

• Real-time access monitoring and log storage

• TCP/IP + RS485 communication protocols

• Anti-passback and multi-door interlock functions

• Fire alarm and door sensor integration

• Web-based management software

• 30,000 card capacity & 100,000 log storage

• Stable performance even during power failures (optional backup battery)

Specifications

• Control Capacity: 4 Doors / 8 Readers

• Users: Up to 30,000 cardholders

• Events: Up to 100,000 logs

• Reader Compatibility: Wiegand 26/34-bit RFID, Fingerprint, Face, Keypad

• Communication: TCP/IP, RS485

• Output Relays: 4 (for locks), 4 AUX

• Inputs: Door sensor, exit button, fire alarm

• Power Supply: DC 12V/3A

• Operating Temp: -10°C to +55°C

• Mounting: Wall-mounted metal case

• Software: Granding WebServer / optional SDK

Supported OS / Application / Industries

Software Platforms:

• Granding ZKAccess

• WebServer

• Optional SDK for third-party integration

Ideal Applications:

• Corporate Offices

• Educational Institutions

• Smart Buildings

• Residential Communities

• Industrial Parks

• Warehouses

• Data Centers

Benefits & Compatibility

• Flexible multi-entry support – ideal for managing high-traffic buildings

• Works with NEOTECH’s RFID readers, fingerprint scanners, and face recognition devices

• Centralized management reduces risk of unauthorized access

• Easy to scale for future upgrades

• Supports remote and on-site administration

Purpose of Use

Use the Granding C4 Smart Controller for:

• Multi-zone access control

• Staff management in office buildings

• Door locking and unlocking automation

• Integration with alarms and emergency exits

• Entry reporting for HR and security audits

How to Use

1. Install the controller near the access point with secure power

2. Connect door locks, sensors, and reader terminals

3. Configure settings via WebServer or client software

4. Assign users and access rules

5. Monitor entries in real-time via software dashboard

Packaging / Weight / Dimensions

• Contents: C4 Smart Controller, Power Supply, Mounting Kit, User Manual

• Dimensions: 285 × 235 × 65mm

• Weight: Approx. 2.2kg

• Packaging: Industrial-grade protective box

After Sales Support

From setup to troubleshooting, our tech team is on call via email, phone or live chat. We’ve got your back post-purchase.

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Stock Availability

Stocks update daily. For urgent orders, confirm availability before checkout. Bulk requests may need 10–15 business days.

Disclaimer

All details are for general info and may change without notice. Images are illustrative. Verify specs and pricing with our sales team before ordering.