S2TR2641E1 Erone 1-Channel Mini Transmitter 433MHz
The S2TR2641E1 Erone 1-Channel Mini Transmitter is a compact and reliable remote control device designed for wireless activation of automation systems operating at 433 MHz. It is commonly used for gates, garage doors, barriers, access control systems, and industrial automation where secure and simple one-button control is required.
This transmitter features 1 channel (single button), making it ideal for straightforward on/off or open/close operations. Despite its small size, it delivers stable signal transmission with good operating range, ensuring consistent performance in both residential and commercial environments.
Built with Erone’s trusted RF technology, the S2TR2641E1 typically supports coded transmission (rolling or fixed code, depending on system compatibility), helping to enhance security and prevent unauthorized access. Its mini and lightweight design makes it easy to carry on a keychain or keep in a pocket, while the durable housing ensures long-term daily use.
Powered by a standard battery, the transmitter offers low power consumption and long battery life. Overall, the S2TR2641E1 is a practical, dependable solution for users who need a simple, secure, and compact 433 MHz remote transmitter for automation control.
Understanding the Erone Brand in Wireless Access Control
Erone is a well-established name in the wireless access control and remote transmission industry, widely recognized for its reliability, security, and precision engineering. The brand focuses on designing RF transmitters and receivers used in applications such as automatic gates, garage doors, industrial automation, alarm systems, and access-controlled environments. What sets Erone apart is its commitment to secure signal transmission, long-term durability, and seamless compatibility with professional access control systems. Over the years, Erone products have become a trusted choice for installers and system integrators who require dependable wireless solutions with consistent performance.
The Origin and Evolution of Erone Technology
Erone originated as a specialist in radio-frequency (RF) communication technology, with a strong emphasis on secure remote control systems. From its early days, the brand focused on developing 433 MHz and 868 MHz transmitters that offered stable signal transmission and resistance to interference. As security needs evolved, Erone adapted by integrating advanced coding technologies, including fixed code, rolling code, and encrypted protocols, to prevent signal cloning and unauthorized access.
Over time, Erone expanded its product range to include multi-channel transmitters, mini remotes, receivers, and integrated access control components, all designed to meet the growing demands of residential, commercial, and industrial automation. This evolution reflects Erone’s ability to balance technological innovation with user-friendly design, ensuring both security and ease of use.
How CDVI Wireless Shaped the Erone Product Line
The integration of Erone into the CDVI Wireless ecosystem marked a significant milestone in the brand’s development. CDVI, a global leader in access control solutions, brought enhanced engineering standards, security expertise, and global reach to the Erone product line. This partnership allowed Erone transmitters to seamlessly integrate with CDVI access control systems, expanding their functionality beyond simple remote control into comprehensive security solutions.
Under CDVI, Erone products benefited from improved encryption standards, system compatibility, and regulatory compliance, making them suitable for international markets. The collaboration also strengthened Erone’s reputation for professional-grade wireless access control, ensuring that its transmitters and receivers meet the high expectations of modern security installations while maintaining the simplicity and reliability Erone is known for.
What Is the S2TR2641E1 Erone Mini Transmitter?
The S2TR2641E1 Erone Mini Transmitter is a compact, single-channel wireless remote operating on the 433 MHz radio frequency, designed for reliable control of automated gates, garage doors, barriers, shutters, and other access-controlled systems. Engineered for simplicity, it uses a single-button interface to perform basic open/close or on/off commands, making it ideal for users who need straightforward and dependable operation without confusion. Despite its small size, the transmitter delivers stable signal performance and is compatible with Erone and CDVI receivers, ensuring seamless integration into existing access control setups. Its robust housing is built for daily handling, while the internal electronics are optimized for low power consumption, providing long battery life and consistent transmission. In addition, the S2TR2641E1 supports secure coded RF communication, helping to reduce the risk of signal cloning or unauthorized access, which makes it suitable for both residential and light commercial applications where security, convenience, and durability are essential.
Technical Specifications of the S2TR2641E1 Erone Transmitter
The S2TR2641E1 Erone Transmitter operates on the 433.92 MHz frequency, a widely adopted band for wireless access control due to its balance of range and resistance to interference, ensuring stable and reliable signal transmission. It features a single-channel configuration, meaning one dedicated button is used to send a specific command, making it ideal for simple control functions such as opening or closing a gate or garage door. The transmitter delivers a consistent RF signal output optimized for compatibility with Erone and CDVI receivers, providing dependable performance in residential and light commercial environments. Designed for efficient communication, its signal output supports coded transmission technology, enhancing security while maintaining effective operating range and low power consumption for long-term, everyday use.
Why 433MHz Matters in Erone Wireless Systems
The 433 MHz frequency plays a crucial role in Erone wireless systems because it offers an ideal balance between signal range, stability, and energy efficiency, making it highly suitable for access control applications. This frequency is widely used and well-regulated, allowing Erone transmitters to achieve reliable communication through walls, gates, and other common obstacles without requiring high power output. In practical use, 433 MHz provides consistent performance in residential and commercial environments where interference from other wireless devices is minimal compared to higher frequencies. For Erone systems, this means longer operating range, improved battery life, and dependable signal reception, ensuring that commands from transmitters like the S2TR2641E1 are delivered accurately and securely every time.
Compact Design and Ergonomics of the Erone Mini Transmitter
The Erone Mini Transmitter is designed with compactness and user comfort in mind. Its small, lightweight form allows it to fit easily on a keyring or in a pocket, making it highly portable for daily use. The transmitter features smooth edges and an intuitive button layout, allowing users to operate it comfortably with one hand. Its ergonomic design reduces strain during repeated use, while the durable, lightweight materials ensure it can withstand everyday handling without adding bulk. Overall, the Erone Mini Transmitter balances portability, ease of use, and durability in a compact, user-friendly package.
Single-Channel Functionality Simplicity That Works
The Erone Mini Transmitter with single-channel functionality delivers simple, reliable control for one device or system at a time. Its straightforward design ensures that operation is easy and intuitive—just press a button to activate or deactivate the connected system. This simplicity makes the Erone transmitter ideal for users who want efficient, hassle-free wireless control without unnecessary complexity, combining practicality with dependable performance.
Security Features and Signal Protection in Erone Devices
Erone devices are designed with advanced security features to ensure safe and reliable wireless operation. They use rolling code technology, which generates a new code every time the transmitter is pressed, making it virtually impossible for hackers to capture and reuse a signal. Each device also has a unique serial number, ensuring that even identical-looking transmitters cannot be confused or cloned. Many Erone models incorporate strong encryption standards, such as AES128, to protect transmitted data from interception or decoding. Additionally, the system maintains tight transmitter-receiver synchronization, so only fresh, properly sequenced signals are accepted, preventing replay attacks or unauthorized access. The devices also use robust radio modulation techniques and carefully controlled signal ranges to minimize interference and enhance security, making Erone transmitters ideal for safeguarding gates, doors, and other wireless-controlled systems in both residential and commercial settings.
Compatibility with Erone and CDVI Wireless Receivers
Erone transmitters are fully compatible with CDVI Wireless receivers that operate on the same 433 MHz frequency and rolling code protocol. For example, CDVI’s SELWR433 Wiegand wireless receiver is designed to work with any 433 MHz Erone remote, allowing you to enroll as many Erone transmitters as the connected access control system supports.
Erone mini remotes such as the SETR2641AM1 1‑button and SETR2641AM2 2‑button transmitters can be paired with CDVI’s Erone receivers because they share the same KeeLoq® rolling code security system and modulation standards. This means the receiver can recognize and respond correctly to signals from these Erone transmitters without additional translation or adapters.
CDVI also offers other receiver options, including Bluetooth‑programmable units like the RXCUBE, that support remote programming of Erone remotes using a mobile app, further expanding compatibility and ease of setup. These receivers typically work with the full range of Erone and certain Radium transmitters when programmed appropriately.
Programming and Pairing the S2TR2641E1
The S2TR2641E1 Erone Mini Transmitter is designed for easy programming and seamless pairing with compatible receivers. To pair the transmitter, you first put the receiver into learning mode, usually by pressing a dedicated button on the receiver until its LED indicator flashes. Then, press the button on the S2TR2641E1 transmitter that you want to pair; the receiver will recognize the unique rolling code and store the transmitter’s identifier. Once successfully paired, the receiver confirms with a LED blink or sound signal, indicating that the transmitter is now linked and ready to control the connected system.
The S2TR2641E1 supports multi-transmitter environments, so multiple units can be paired to a single receiver for access by different users. Additionally, programming can often be done without specialized tools, relying solely on the transmitter buttons and receiver interface, making it quick and user-friendly. Some advanced CDVI receivers also allow remote or app-based programming, where the S2TR2641E1 can be enrolled via a mobile interface, streamlining setup in larger installations.
Power Supply, Battery Life, and Maintenance
Erone transmitters are powered by replaceable lithium batteries, such as CR2016 or CR2032, providing up to 1–2 years of battery life under normal use. When the signal weakens, simply open the compartment to replace the batteries, ensuring correct polarity. Regularly checking the casing and keeping contacts clean helps maintain reliable performance, while proper disposal of old batteries ensures safe and eco-friendly maintenance.
Real-World Applications of the S2TR2641E1 Erone Transmitter
The S2TR2641E1 Erone Mini Transmitter is widely used in residential, commercial, and industrial environments for wireless access control. Homeowners rely on it to remotely operate garage doors, gates, and alarm systems, while businesses use it to control secure entrances, lighting, and automated barriers. Its single-channel simplicity, compact design, and rolling code security make it ideal for situations where reliable, easy-to-use remote activation is needed. The transmitter’s portability also allows keyring or pocket carrying, making it a practical solution for everyday wireless control of access points and automated systems.
Installation Best Practices for Optimal Performance
To ensure optimal performance of the Erone S2TR2641E1 transmitter, place the receiver in a location with minimal metal obstructions and away from large electronic devices that may cause interference. Maintain a clear line of sight whenever possible, and avoid positioning the transmitter too close to walls or inside pockets that could block the signal. Always use fresh batteries and ensure the transmitter’s buttons and casing are intact. Finally, pair and test the transmitter with the receiver during installation to confirm reliable operation before regular use. Following these best practices ensures maximum range, consistent signal, and long-term reliability.
Comparing the S2TR2641E1 with Other Erone Transmitters
📌 Erone S2TR2641E1 (1‑Channel Handheld)
- Single button for one device or function.
- Works on 433.92 MHz with KeeLoq® rolling code security.
- Up to ~250 m open‑field range.
- Typical use: simple gate, garage door, or light control.
📌 S2TR2641E2 (2‑Channel Handheld)
- Offers two independent buttons/channels — useful for controlling two different devices (e.g., gate + garage).
- Same frequency and security (KeeLoq®), similar range.
- Ideal when you want more flexibility without a larger transmitter.
📌 S2TR2641E4 (4‑Channel Handheld)
- Expands control with four separate buttons/channels, perfect for multiple functions from one remote.
- Same secure rolling code and 433.92 MHz compatibility.
- Good for more complex setups (multiple gates, lighting zones).
📌 S1TR2641E1 (Alternative 1‑Channel Handheld)
- Also a single‑channel transmitter but usually a bit smaller and simpler than the S2 series.
- Compatible with CDVI wireless systems with rolling code.
- Slightly different form factor and battery type (CR2032).
📌 Touch/Outdoor and High‑Security Options (TTH / S4TR / S4TR128 Series)
- TTH2641E1N / TTHS2641E1B — touch or touchless transmitters with IP55 weather resistance, better suited for outdoor installations.
- S4TR2641E1 / S4TR2641E4 / S4TR128E1 / S4TR128E2 — handheld models with added LED feedback and in some versions AES‑128 encryption and enhanced modulation (GFSK) for extra security.
📌 Erone Mini Series (SETR2641AM1/AM2)
- Smaller, lightweight keyfobs with 1–2 buttons, perfect for compact, everyday carry.
- Slightly shorter range and powered by coin‑cell batteries.
- Great if portability matters most.
🆚 Summary Comparison
- Best for simplicity: S2TR2641E1 or S1TR2641E1 (single function).
- More control: S2TR2641E2 / S2TR2641E4 (multi‑function).
- Compact choice: Erone Mini (SETR series).
- Outdoor / extra security: Touch (TTH) or AES‑encrypted (S4TR128) versions.
Advantages and Limitations of the S2TR2641E1 Erone Transmitter
Advantages
Simple Single‑Button Control: Easy to use — one button for one function makes operation intuitive, ideal for basic systems like a gate or garage door.
Compact and Portable: Small handheld design is lightweight and easy to carry on a keyring or in a pocket.
Secure Transmission: Uses rolling‑code security to prevent signal replay and reduce the risk of unauthorized access.
Reliable Range: Provides dependable wireless range suitable for most residential and many commercial setups.
Easy Pairing: Programming with compatible receivers is straightforward and doesn’t require special tools.
Low Maintenance: Long‑lasting battery life with simple battery replacement keeps upkeep minimal.
⚠️ Limitations
Single Channel Only: Can only control one device or function at a time — not ideal if you need to operate multiple systems from one remote.
Basic Feature Set: Lacks advanced features like feedback LEDs, multi‑function channels, or outdoor/weather‑resistant housing found in higher‑end models.
Range Affected by Environment: Actual signal range can be shorter in real‑world conditions due to walls, metal structures, or interference.
No Built‑In Feedback: Doesn’t indicate successful transmission (e.g., via LED or sound) on the remote itself.
Dependence on Compatible Receiver: Must be paired with a receiver that supports the same frequency and rolling‑code protocol.
Why the S2TR2641E1 Erone Transmitter Remains a Trusted Choice
The S2TR2641E1 Erone transmitter is widely trusted because it delivers simple, dependable wireless control for automatic doors, gates, and lighting systems with minimal complexity. Its single‑button design and 433.92 MHz frequency ensure easy operation and compatibility with a broad range of CDVI and Erone wireless receivers. The use of KeeLoq® rolling code security protects each transmission from interception or replay, giving users confidence in secure access control. Additionally, it offers a respectable open‑field range of up to ~250 m, making it reliable for most residential and light commercial applications. Together, this combination of ease of use, robust security, solid range, and broad compatibility makes the S2TR2641E1 a trusted and practical choice for everyday wireless remote control needs.
FAQs for the S2TR2641E1 Erone Transmitter
1. What devices can the S2TR2641E1 Erone transmitter control?
The S2TR2641E1 can control any compatible wireless device operating on 433.92 MHz, such as garage doors, gates, barriers, or lighting systems, when paired with a compatible CDVI or Erone receiver.
2. How do I pair the S2TR2641E1 with a receiver?
To pair, put the receiver in learning mode, then press the transmitter’s button. The receiver will recognize the unique rolling code and store it, confirming successful pairing via an LED blink or sound.
3. How long does the battery last in the S2TR2641E1?
The transmitter typically uses CR2016 or CR2032 lithium batteries, offering around 1–2 years of use under normal conditions. Battery life depends on usage frequency.
4. Can one S2TR2641E1 control multiple devices?
No, the S2TR2641E1 is a single-channel transmitter, meaning it can control only one device or function at a time. For multiple devices, consider a 2- or 4-channel Erone model.
5. What security features does the S2TR2641E1 have?
It uses KeeLoq® rolling code technology to prevent signal interception and replay attacks. Each transmitter also has a unique serial identifier, ensuring secure and reliable communication with the paired receiver.