4G WiFi Smart Access Control System Industrial-Grade Gate Device Multi-User Authorization & Security Alerts for Parking Lots & Factory Entrance

4G WiFi Smart Access Control System Industrial-Grade Gate Device Multi-User Authorization & Security Alerts for Parking Lots & Factory Entrance Control

The 4G WiFi Smart Access Control System is a heavy‑duty industrial‑grade gate management solution built for parking lots and factory entrances, delivering stable, uninterrupted access control even in demanding industrial environments. By combining 4G and WiFi dual‑mode connectivity, it eliminates network dead zones and ensures continuous operation, replacing outdated manual gate control with smart, reliable automation that boosts efficiency and strengthens on‑site security. Built to withstand harsh working conditions, this industrial‑grade device offers long‑term durability and low maintenance, making it a practical investment for busy industrial and parking facilities.

Multi‑user authorization lies at the core of its operational value, supporting flexible, hierarchical permission management for employees, visitors, vehicles, and management staff. Authorized personnel can easily assign, modify, or revoke access rights remotely, creating structured and secure entry workflows that prevent unauthorized access and streamline daily traffic flow. This centralized control removes the hassle of physical key or card management, reduces administrative workload, and keeps factory and parking operations running smoothly.

The system’s real‑time security alert function adds a critical layer of protection, instantly notifying managers of unauthorized entry attempts, device anomalies, or abnormal gate activity. All access events and alert logs are stored securely for traceability and compliance review. With simple deployment and strong compatibility with existing gate hardware, it integrates seamlessly into current security setups without extensive rewiring. This robust smart access system elevates safety standards, cuts operational costs, and provides reliable, intelligent control for parking lots and factory entrances.

GL-WLAN-01	GL-WLAN-02	GL-WLAN-03

JUTAI GateLink Smart Controller & Camera Core Parameter Summary

General Controller Specifications (All Models)

All industrial-grade controllers support WiFi + BLE dual-mode communication, MQTT protocol and OTA remote firmware update, with built-in mobile APP/Bluetooth remote control and security alarm functions. They feature a wide operating temperature of -30°C ~ 80°C for stable operation in harsh environments.

Model-Specific Controller Parameters

1. GL-WLAN-01 (2-Relay WiFi Controller)

• Power input: DC 12-24V/1A (5V customizable)

• Relay output: 2 channels with shared common terminal

• Load rating: DC 30V/2A, AC 220V/1A

• Dimensions: 109.5 × 41.1 × 25.6 mm

2. GL-WLAN-02 (4-Relay WiFi Controller)

• Power input: DC 12-24V/1A (5V customizable)

• Expansion port: 1 × RS485

• Relay output: 3 shared common channels + 1 independent channel

• Load rating: DC 30V/1A, AC 125V/1A

• Dimensions: 96.5 × 50 × 31.4 mm

3. GL-WLAN-03 (4-Relay 4G Controller)

• Power input: DC 12-48V (max peak voltage 60V)

• Communication: 4G + WiFi + BLE triple-mode

• Expansion ports: 1 × CAN, 1 × RS485, 2 × RS232

• Input: 4-channel isolated digital input

• Relay output: 4-channel independent NO/NC output

• Load rating: DC 30V/10A, AC 220V/10A (high-power support)

• Dimensions: 135 × 80 × 40 mm

Camera Pixel Parameters

• GL-200H26-IR WiFi Camera: 2.0 Megapixels (2MP)

• GL-R300H265-IR WiFi Camera: 3.0 Megapixels (3MP)

• JTNP-ZS500W(D)-RA5 LPR Camera: 1080P HD resolution

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4G WiFi Smart Access Control System Industrial-Grade Gate Device Multi-User Authorization & Security Alerts for Parking Lots & Factory Entrance Images