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  • Centsys GSM Unit
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Centsys G-Ultra GSM Receiver

Centsys G-Ultra GSM Receiver

$705.95
$705.95
Sale Sold out
Shipping calculated at checkout.

Centsys G-Ultra GSM Receiver - Smart Mobile Access and Control Module

Take control of your gate, garage or other automation device straight from your mobile phone with the Centsys G-Ultra GSM Receiver, the ultimate GSM based access control and monitoring solution. Designed for flexible, secure remote management, the G-Ultra lets you monitor and control multiple devices on your property using calls, SMS or a smart phone app - even when you are away from the property. 

The G-Ultra turns your smart phone into a powerful command centre, giving you real-time access and control over gates, doors, alarms, lighting, pumps and more without the need of Wifi or onsite control panels.  

Includes:

  • GSM Receiver
  • Antenna
  • Instructions

Key Features:

  • Mobile GSM control: Open or Close gates and activate connect devices from anywhere via SMS, missed call or smart phone app. 
  • Monitor and Notify: Monitor up to four devices and receive alerts such as alarm triggers or gate status changes. 
  • Control Outputs: Control up to six devices using the built-in outputs and relays, including gates, lights, irrigation systems and more
  • Time Barring and Visitor Control: Set timed access windows, perfect for guesthouses, short term visitors and staff access
  • App and Online Interface: Easy setup and management using the G-Remote mobile app or G-Web plus online dashboard.
  • Intelligent Monitoring: Built in diagnostic and status reporting on gate or device conditions, such as open/closed status. 

Applications:

The G-Ultra is versatile and perfect for:

  • Remote gate and garage door control
  • Lighting, irrigation or pump systems
  • Alarm and Security system monitoring
  • Commercial and Residential access control
  • Time-Scheduled or temporary guest access

Technical Specifications: 

Power Supply 11-24VDC 
Inputs/Outputs 4 configurable channels
Relays  2 onboard relays for device switching
Monitoring Up to 4 devices with status alerts
Control Up to 6 devices via outputs
Sim Card Requires activated sim card (not included)
Management Smartphone App or Online Interface

 

Downloads:
 

 

Video:

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Frequently Asked Questions

Is the remote pre-programmed or does it require setup before use?

Most remotes require programming to your opener before use. This process allows the remote to communicate securely with your specific garage or gate system.

If the product is listed as “compatible” rather than “genuine”, it will still need to be coded in the same way as your original remote.

Programming instructions are included with your order, and additional guides can be found on our Programming Instructions page or by contacting our support team for assistance.

How much does shipping cost?

Retail customers enjoy free standard shipping Australia-wide on orders over $10. Orders are sent as tracked parcels via a range of trusted couriers, including Australia Post, CouriersPlease, and Aramex.

For faster delivery, an Express Shipping option is available for $9.95.

International shipping rates vary depending on the destination — standard shipping starts from $20, and all options include tracking for your peace of mind.

Wholesale customers are charged a flat rate of $14.95 for all orders, with tracking provided once despatched.

How long will it take for the order to arrive?

For the East Coast of Australia, standard delivery typically takes 3–5 business days.

For the West Coast and Northern Territory, please allow 7–14 business days for standard delivery.

For more detailed information, please refer to our Shipping Policy.

What happens if I bought the wrong item?

If you think you have purchased the wrong item, please contact us and we will help start up the returns process and suggest correct replacement.

What happens if something is wrong with the remote?

Having Trouble Programming Your Remote?

Setting up your remote to your opener can sometimes be a little frustrating. If you’re having difficulty programming your remote, get in touch with us — our team is happy to help troubleshoot the issue.

All products are covered by a manufacturer’s warranty, which protects against any faults that may occur during the production process.

For more information about our warranty process, please refer to our Warranty Policy.