R11 3-Button MCU Universal Cloning RF Remote Control

Compact three-button cloning transmitter

The R11 is a pocket-size RF remote designed for applications that need three straightforward control commands from one handheld transmitter. Its MCU-based copy function allows a compatible existing remote code to be learned, making it a practical replacement or additional transmitter for lighting controls, electric doors, curtains, fans and other low-complexity wireless control systems.

Two frequency versions are available: 315 MHz and 433 MHz. The operating frequency and code format must match the original transmitter or receiver. A remote that looks similar is not automatically compatible, so confirm the frequency and coding method before ordering.

Where the R11 fits

The three-button layout is useful when an installation needs separate commands such as ON / OFF / STOP, OPEN / STOP / CLOSE, or three independent scene selections. Typical applications include:

• lighting and smart-home control;

• electric doors, gates and access equipment;

• motorized curtains and blinds;

• fans and small household control systems;

• compatible RF relay receivers and replacement remote projects.

Copying and compatibility

The R11 is supplied as a cloning-key remote, with copy-code support available according to the selected version. It is intended for compatible fixed-code or learning-code systems. It should not be assumed to copy every 315 MHz or 433 MHz transmitter.

Before production or bulk ordering, provide a clear photo of the original remote, its operating frequency, chip or code information if available, and the receiver model. Rolling-code, encrypted and proprietary systems may require an original matching transmitter rather than a cloning remote. For projects where compatibility is critical, we recommend testing one sample with the actual receiver before confirming volume production.

Practical range expectations

The specified control distance is approximately 30–50 m in an open area. Installed range depends on the receiver antenna, battery condition, nearby metalwork, walls, electrical noise and the position of the operator. A transmitter tested outdoors will normally reach farther than the same unit used through reinforced concrete or from inside a vehicle.

For reliable operation, keep the receiver antenna away from metal enclosures and high-current wiring, and test the complete transmitter-receiver pair in the final installation environment.

Product construction

The black plastic enclosure is compact and easy to carry on a key ring. Three separate buttons provide clear tactile control without an oversized housing. The remote is suitable for OEM matching, replacement-transmitter supply and integration with compatible ANRIVERS receiver solutions.

Ordering information

Please specify the required frequency—315 MHz or 433 MHz—and the target code type when requesting a quotation. If the R11 will be used as a replacement remote, send the original transmitter and receiver information so our engineering team can check compatibility. Logo marking, packaging and project-specific matching can be discussed for OEM orders.