Centurion G-Ultra GSM Technology

The Centurion G-Ultra GSM Technology is a powerful, multi-functional remote monitoring and control system that uses GSM cellular technology to give users complete command over their automated systems—from anywhere in the world. Designed for both residential and commercial applications, the G-Ultra allows for seamless integration with gates, garage doors, electric fences, water pumps, lights, and other electrical devices. Its robust and intelligent design makes it ideal for managing access and monitoring property status remotely, offering convenience, security, and peace of mind.

With the ability to register up to 1500 users, the G-Ultra can trigger up to four outputs using free missed calls or secure SMS commands, making it perfect for access control in high-traffic environments like housing estates, business parks, and farms. It also features four digital inputs for monitoring critical systems such as gate status, power supply, alarm triggers, or water levels. When an event occurs—such as a gate left open or a power failure—the G-Ultra can send real-time alerts via SMS, missed call, or email, allowing for quick responses and better oversight.

Built for reliability and ease of use, the Centurion G-Ultra comes in a durable, weather-resistant housing suitable for outdoor installations. It includes a user-friendly web portal and mobile app, making programming and control straightforward and accessible from any internet-connected device. With remote administration, detailed logging, and flexible scheduling options, the G-Ultra offers a powerful GSM-based solution for smart property management and security control. Whether you’re looking to streamline operations or boost security, the Centurion G-Ultra GSM Technology is a trusted and intelligent choice

Key Features of the G-Ultra GSM Remote Controller

Operate Up to 6 Devices Remotely
Control two onboard relays and up to four additional outputs directly from your smartphone.

Real-Time System Monitoring
Receive instant push notifications for up to four inputs, helping you stay informed about system status.

Seamless Integration with Centurion Motors
Monitor gate statuses such as “open” or “left open” in real time, enhancing perimeter security.

Guest Access and Time-Based Restrictions
Ideal for guesthouses, Airbnbs, and multi-user environments, with customizable time-barring for each user.

User-Friendly Setup and Control Interface
Easily configure and manage the system via G-WEB PLUS or the MyCentsys Remote mobile app.

Built-In LCD Screen for Diagnostics
Use the onboard screen to simplify setup and troubleshoot issues quickly and effectively.

Customizable Smart Alerts
Get push notifications or SMS alerts for power failures, device activations, and status changes.

Flexible Input Monitoring Options
Monitor electric fences, alarms, geysers, pumps, fridges, or other electrical systems with ease.

Multi-Device Output Activation
Activate gates, lights, irrigation systems, air conditioning units, alarms, and more remotely.

Extensive Memory and Access Logging
Store up to 1500 user numbers and track 5000 access events with detailed logging for security auditing.

Supports All Major Mobile Network Bands
Compatible with 2G, 3G, and 4G/LTE networks for wide coverage and reliable connectivity.

Technical Specifications

• Power Supply: 11–24V DC

• Max Current Draw: 300mA @ 12V DC

• Input/Output Current Rating: 50mA (Open Collector)

• Relay Contact Rating: 1A @ 30V AC/DC (resistive load)

• Input Voltage Sense Range: 0–24V DC

• Low State Input Range: 0–1.6V

• High State Input Range: 5–24V

Memory and Access Profiles

• Access Numbers: Up to 1500

• Event Logs: 5000

• Access Profiles: 20

• Output Activation SMS Templates: 20

• Input Alert Messages (SMS/Email): 30

• Visitor Time Windows: 100

• Weekly Time-Barring Windows: 30

• Output Activation Schedules: 10

• Daylight Saving Periods: 3

• Input-to-Output Mappings: 4

GSM Network Compatibility

• 2G Bands: 850 / 900 / 1800 / 1900 MHz

• 3G Bands: 900 / 2100 MHz

• 3G PENTA Bands: 800 / 850 / 900 / 1900 / 2100 MHz

• 4G LTE-CAT1 Bands: 900 / 2100 MHz

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