GateLink 4-Relay WiFi Controller 125V/1A AC Load RS485 Port Independent Relay Output OTA Update for Industrial Gate & Security System

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