Which Remotes Are Compatible With My Gate Motor?

Finding the right replacement remote for your gate motor can be confusing. This guide covers remote compatibility for the most popular gate motor brands in South Africa.

Understanding Gate Remote Technology

Gate remotes use different frequencies and encoding methods:

Frequencies Used in SA

• 433 MHz: Most common for residential (Centurion Systems, Gemini, ET)
• 403 MHz: Some older systems

Encoding Types

• Fixed Code: Older technology, vulnerable to cloning
• Rolling Code (Keeloq): Modern encryption, new code with each press
• Code-Hopping: Highest security, used by Centurion Systems NOVA

Centurion Systems Remote Compatibility

NOVA Series (Recommended)

The Centurion Systems NOVA remotes are the most versatile:

Compatible motors: D5-Evo, D5 SMART, D10, D10 Turbo, Vector, Vantage, SECTOR barriers

Prices: see the NOVA 1 button, NOVA 2 button and NOVA 4 button remotes.

Older Centurion Systems

For older motors without NOVA receivers:

• Original white remotes may still work
• Consider upgrading receiver to NOVA for better compatibility
• TX4 remotes for older systems

ET Nice / ET Systems Remotes

ET remotes work across the ET product range:

ET Blu Mix Remotes

• 433 MHz frequency
• Rolling code security
• Each button can send the newer Blu Mix code or the older ET Blue code
• Compatible with ET Drive 300 to 1000 gate motors, and older motors such as the ET 500 and ET 1000

Compatibility

• ET remotes work with all ET Nice motors
• Some universal remotes can be programmed for ET
• Check receiver compatibility when upgrading

Prices: see the ET Nice Blu Mix 1 button, 2 button, 4 button and 6 button remotes.

Gemini Remote Compatibility

Gemini uses a proprietary system:

Gemini Remotes

• 1-Button and 3-Button options
• 433 MHz frequency
• Works with all Gemini gate and garage motors

Important: Gemini remotes are brand-specific, so universal remotes typically don't work.

Prices: see the Gemini 1 button and Gemini 3 button remotes.

Sentry Remote Compatibility

Sentry code hopping systems:

Sentry Code Hopping Remotes

• Code-hopping technology
• 1 and 3 button options
• 433 MHz for receivers with a blue dot sticker, 403 MHz for receivers with a blue and black dot
• Learn into Sentry code hopping receivers only

Prices: see the Sentry code hopping 1 button 433 MHz, 1 button 403 MHz and 3 button 403 MHz remotes.

Universal Remotes: Do They Work?

Universal or "clone" remotes can work with some systems:

Pros

• Affordable
• Can copy multiple remotes to one device
• Convenient backup option

Cons

• May not work with rolling code systems
• Security concerns with fixed-code copies
• No warranty support
• May require frequent reprogramming

Recommendation: Use genuine brand remotes for security and reliability.

How to Program a New Remote

Each brand adds remotes in its own way: with a learn button on the control board, in a screen menu or in an app. Our guide how to program a gate remote has the steps for Centurion Systems, Sentry, Gemini, ET Nice and DTS, taken from each maker's own manual.

Remote Memory Capacity

Different receivers have different capacities:

When to Replace vs. Repair

Replace your remote when:

• Battery replacement doesn't help
• Buttons are worn or stuck
• Range has decreased significantly
• You've lost the remote

Consider receiver upgrade when:

• Need more remote capacity
• Want better security (rolling code)
• Adding smart home integration
• Motor still works but remotes don't

Quick Compatibility Reference

Where to Buy

Always purchase from authorized dealers to ensure:

• Genuine products with valid warranty
• Correct firmware/programming
• Technical support
• A clear returns policy

Shop genuine gate remotes at Alectra Solutions, with courier delivery across South Africa.