Heavy-Duty WiFi Access Control Controller 12-24V DC Universal Power Isolated Relay Output Anti-Interference Design for Harsh Environment Access Management
Heavy-Duty WiFi Access Control Controller 12-24V DC Universal Power Isolated Relay Output Anti-Interference Design for Harsh Environment Access Management
This heavy-duty WiFi Access Control Controller is engineered to deliver steady and dependable access management for harsh working environments, built with universal 12-24V DC power compatibility to fit a wide range of on-site power supply conditions. Optimized for long-term continuous operation, it adapts perfectly to outdoor stations, industrial zones and open facilities with unstable ambient conditions. Durable overall construction strengthens environmental adaptability, maintaining stable daily operation where ordinary control devices struggle to perform consistently.
Featuring isolated relay output and professional anti-interference design, the controller effectively blocks signal noise and circuit interference in complex working surroundings. Independent circuit structure protects connected gate and access hardware from abnormal current fluctuations, lowering equipment failure rates and extending the service life of the entire access system. This stable structural design ensures accurate signal transmission and precise execution of control commands, supporting high-frequency daily use with steady and reliable response.
Integrated WiFi smart control brings flexible wireless operation and simple system deployment, requiring no complicated wiring modification for quick on-site installation and integration. It simplifies daily access scheduling and unified equipment management, helping management teams standardize entry rules with fewer manual steps. Balancing strong environmental adaptability, safe circuit protection and convenient smart control, this heavy-duty controller creates a solid and efficient access management system. It delivers stable operational performance and reduced daily upkeep needs, serving as a practical and reliable upgrade for access control in all types of harsh environments.
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| 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
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GL-WLAN-01 (2-Relay WiFi Controller)
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Power input: DC 12-24V/1A (5V customizable)
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Relay output: 2 channels with shared common terminal
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Load rating: DC 30V/2A, AC 220V/1A
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Dimensions: 109.5 × 41.1 × 25.6 mm
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GL-WLAN-02 (4-Relay WiFi Controller)
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Power input: DC 12-24V/1A (5V customizable)
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Expansion port: 1 × RS485
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Relay output: 3 shared common channels + 1 independent channel
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Load rating: DC 30V/1A, AC 125V/1A
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Dimensions: 96.5 × 50 × 31.4 mm
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GL-WLAN-03 (4-Relay 4G Controller)
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Power input: DC 12-48V (max peak voltage 60V)
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Communication: 4G + WiFi + BLE triple-mode
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Expansion ports: 1 × CAN, 1 × RS485, 2 × RS232
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Input: 4-channel isolated digital input
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Relay output: 4-channel independent NO/NC output
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Load rating: DC 30V/10A, AC 220V/10A (high-power support)
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Dimensions: 135 × 80 × 40 mm
Camera Pixel Parameters
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GL-200H26-IR WiFi Camera: 2.0 Megapixels (2MP)
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GL-R300H265-IR WiFi Camera: 3.0 Megapixels (3MP)
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JTNP-ZS500W(D)-RA5 LPR Camera: 1080P HD resolution
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