How Erone Devices Work for Gates, Doors, and Barriers

Erone makes wireless devices that control automated gates, garage doors, electric locks, and traffic barriers. The core idea is simple: a handheld transmitter sends a secure radio signal to a receiver that is wired to the motor or lock. When the receiver recognises the authorised signal, it triggers the action to open, close, lock, or unlock. Most Erone products operate at 433.92 MHz and are designed for easy everyday use at homes, workplaces, and industrial sites.

How the system operates

An Erone setup usually includes one or more transmitters and at least one receiver. Pressing a button on the transmitter sends a coded radio message. If the receiver has been taught to accept that code, it drives the connected device. Many Erone models use rolling code security (also known as Keeloq rolling code). This changes the code every time you press the button, which helps protect against replay attacks. The range depends on the model and surroundings, but open-space distances are typically between 100 metres and around 200 metres.

Series overview at a glance

Erone offers several form factors and feature sets. The Mini Series focuses on compact size, the E Series adds longer range and more button options, the T Series (from CDVI) is cross-compatible with Erone, and the Oval Series covers legacy fixed-code use cases. The best choice depends on your range needs, the number of devices you want to control, and whether your site requires rolling code or supports fixed code.

Mini Series

Image Souce: EasyGates

The Erone Mini Series, such as model SETR2641AM2, is a small two-button keyfob built for convenience. It runs at 433.92 MHz, uses high-security rolling code, and employs AM/ASK modulation. Typical open-space range is 100 metres or more. Power comes from a CR2016 coin battery. The Mini Series is compatible with Erone E Series receivers and with T Series devices from CDVI, which makes upgrades or mixed deployments easier.

E Series

Image Souce: EasyGates

The Erone E Series expands flexibility with one, two, or four buttons (models S2TR2641E1, S2TR2641E2, S2TR2641E4). It keeps the rolling code security and 433.92 MHz operation, but extends open-space range to roughly 150–200 metres, which suits larger driveways, car parks, or multi-entrance sites. These remotes typically use a 12V L1028/LR23A battery and are compatible with the Mini Series and with CDVI’s T Series. If you want a robust everyday keyfob with multiple channels and dependable range, the E Series is a strong default choice.

T Series

Image Souce: EasyGates

CDVI’s T Series remotes (for example, TX26-T2 and S3TR2641T2) are widely used alongside Erone because they share key technical features. They operate on 433.92 MHz with Keeloq rolling code security, use AM/ASK modulation, and support open-space ranges around 150–200 metres. Power is commonly a CR2032 coin cell. Importantly, T Series remotes are listed as fully compatible with Erone E Series and Mini Series hardware, which helps when you are replacing lost fobs or standardising mixed sites.

Oval Series

Image Souce: EasyGates

The Erone Oval Series addresses legacy and fixed-code installations. A typical model is SETD-S39433E2, a two-button keyfob at 433.92 MHz that uses fixed code via onboard dipswitches rather than rolling code. In open space, the range is stated around 150–250 metres, and the power is a 12V L1028/LR23A battery. Fixed-code systems are simple to set up and clone for multi-user sites, but they are not as resistant to code capture as rolling-code devices. Choose Oval only when you need to match existing fixed-code receivers or when the site requirements explicitly call for it.

Typical uses

Erone devices fit many scenarios:

• Residential gates and garage doors where drivers need to operate doors from the car.
• Apartment or office entry doors with electric locks that authorised users open remotely.
• Car park barriers and bollards that need quick, reliable remote activation.
• Industrial yards and loading areas with larger perimeters that benefit from longer-range fobs.

Installation basics

Receivers mount close to the motor control board, lock controller, or barrier cabinet. Power the receiver as specified, connect the relay contacts to the controller’s trigger input, and route the antenna away from large metal surfaces to improve reception. Programming is straightforward: put the receiver into learn mode and press the desired button on the transmitter. For Oval Series remotes, set the dipswitches to match the fixed code layout of the site. For rolling-code models, store each remote in the receiver’s memory during commissioning.

Compatibility and expansion

Cross-compatibility is a strong point of the Erone ecosystem. Mini and E Series devices are specified as compatible with each other and with CDVI T Series remotes, so you can add or replace keyfobs without changing the entire system. This helps when sites grow from a single gate to multiple entrances, or when different buildings need harmonising under one remote standard. Always confirm the exact receiver model and supported protocols before ordering large batches.

Maintenance and troubleshooting

These keyfobs are low-maintenance. Replace the battery when range drops or the LED becomes dim. Check receiver power and antenna placement if performance is inconsistent. Metal enclosures, reinforced concrete, and nearby RF devices can reduce effective range; moving the antenna to a better location usually helps. For fixed-code Oval setups, keep a secure record of dipswitch settings. For rolling-code systems, delete lost remotes from the receiver memory to remove their access.

Choosing the right series

Pick Mini if you want a compact two-button remote for everyday home or small site use. Choose E Series if you need extra range, more buttons, and broad compatibility. Select T Series if your site already uses CDVI hardware and you want proven, compatible rolling-code remotes. Use Oval only when you must match a fixed-code installation or replace legacy fobs. This approach balances security, convenience, and long-term expandability.

Conclusion

Erone devices provide a practical, secure way to control gates, doors, and barriers. Mini and E Series remotes cover most rolling-code needs with good range and simple programming. T Series adds seamless compatibility from the CDVI family, which is helpful on mixed estates. The Oval Series supports fixed-code legacy systems when required. By matching series choice to your site’s receiver type, range, and security needs, you can build an access solution that is easy to use, easy to maintain, and ready to grow.

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