Remote Controllers
RK708 4-Button Multi-Frequency RF Remote Control Duplicator
MODEL · RK708A four-button, dual-channel RF remote duplicator with multi-frequency copying, an LED indicator and support for common fixed-code transmitters and selected rolling-code systems. Confirm the original remote and receiver compatibility before ordering.
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The RK708 is a four-button RF remote control duplicator for compatible garage door, gate and access-control transmitters. Its MCU-based design supports copying across multiple RF frequencies, allowing supported controls to be consolidated into a compact handheld unit.
Multi-frequency copying for compatible systems
Supported copy frequencies include 315 MHz and 433.92 MHz, along with the additional frequencies listed in the specifications. Match both the operating frequency and the encoding protocol of the original remote before choosing a replacement. A frequency match alone does not establish compatibility.
The listed encoding families include EV1527, PT2262 and related fixed-code ICs, plus selected HCS200 and HCS301 rolling-code systems. Rolling-code and non-standard encrypted remotes require an individual compatibility check; receiver-side pairing may still be necessary.
Four-button handheld control
The white plastic housing provides four physical buttons and an LED indicator for everyday operation. The supplier describes dual-channel operation and programmable control through an MCU-based design. The unit uses a 12 V 27A battery; confirm battery inclusion and the required configuration when ordering.
Check before copying or ordering
Identify the original transmitter model, frequency and encoding IC or protocol.
Confirm that the receiver supports the intended copying or pairing method.
For rolling-code systems, verify the exact remote and receiver combination rather than relying on the IC family alone.
Check the required button assignments and dual-channel operating behaviour for the application.
Test the copied remote at the installation before placing a larger order.
Support for replacement and OEM projects
Share clear photographs of the original remote, its model label and the receiver details with ANRIVERS. These details help establish the appropriate frequency and coding configuration for a replacement or custom RF control project.
Specifications