Products
Sound Speed Controller
Sound speed controller SFR-1
Sound module, speed controller and light control in one unit
Sound speed controller SFR-1-D
Sound module, double-speed controller and light control in one unit
Sound speed controller SFR-1-HL
Control unit for the tanks of Torro / Taigen und Heng Long
Sound modules
Sound module USM-RC-2
Follow-on product of our popular USM-RC with improved and extended functions and applications
Sound module USM-HL-2
Sound module for "Torro/Taigen" and "Heng Long" tanks with 2,4 GHz RC control unit (not for 27 MHz!!!)
Speed controller
Mini speed controller MFR-1210
Speed controller for auxilary drives and complete drive of small models
Speed controller UFR-1230
Universal speed controller for RC trucks and other vehicles
Double speed controller UFR-1230-D
Universal speed controller for tracked vehicles and ships with two drive motors
Accessories for our sound modules
Servo patch cable
To connect the sound modules USM-RC, USM-RC-2 and SFR-1 to a RC receiver
Volume control potentiomenter
For sound modules USM-RC, USM-RC-2 and SFR-1
Battery adapter cable
For connection of batteries with Tamiya or XT60 connectors, to the modules SFR-1, UFR-1230 and UFR-1230-D
Battery Y-cable with Tamiya plug connection
For sound modules USM-RC and USM-RC-2
Extension module EXM-2
For sound module USM-RC-2
Data cable K-USB-2
For the modules SFR-1, USM-RC-2, UFR-1230 and UFR-1230-D
Micro-SD card reader CR-M-SD
For PCs and Notebooks without integrated card reader
Micro-SD card 4 GB
For sound speed controller SFR-1 and sound module USM-RC-2
Fuse holder
To protect sound modules in case of a short circuit
Loudspeaker cable
For SFR-1 and USM-RC-2 to connect loudspeakers
Cable for volume control potentiometer and standby switch
For SFR-1 and USM-RC-2 to connect a volume potentiometer or a standby switch (SFR-1)

Standby switch for SFR-1 and SFR-1-D
For sound speed controller SFR-1 and SFR-1-D, complete with soldered cable
Flat ribbon cable 10- and 14-pole
To connect LEDs and other consumers
Ferrite
Suppression with ferrite rings of receiver and motor cables

Universal output driver UAT-1
For switching larger loads (up to 4 A) via the outputs of our modules

Bluetooth modul BTC-1
For controlling the sound speed controller SFR-1 via Android app "SFR-1 Controller"
Terminal clamps
Terminal clamp AKL-8
For sound speed controller SFR-1 and speed controller UFR-1230 / UFR-1230-D
Terminal clamp AKL-8-W with plugable resistors
For sound speed controller SFR-1 and speed controller UFR-1230 / UFR-1230-D
Terminal clamp AKL-10
For sound module USM-RC-2 and extension module EXM-2
Terminal clamp AKL-10-W with plugable resistors
For sound module USM-RC-2 and extension module EXM-2
Terminal clamp AKL-10-R relay output
For sound module USM-RC-2 and extension module EXM-2
Loudspeaker and boxes
Loudspeaker with 4 Ohm / 10 Watt / 50 x 50 x 25 mm
For this loudspeaker a plastic box is available (67 x 67 x 28 mm)
Loudspeaker with 4 Ohm / 25 Watt / >Ø90 x 49 mm
For this loudspeaker a plastic box is available (120 x 120 x 60 mm)
Loudspeaker with 8 Ohm / 8 Watt / 37 x 37 x 22 mm
For this loudspeaker a plastic box is available (51 x 53 x 35 mm)
Loudspeaker with 8 Ohm / 8 Watt / 68 x 53 x 35 mm
Loudspeaker with 8 Ohm / 15 Watt / 67 x 67 x 31 mm
For this loudspeaker a plastic box is available (120 x 120 x 60 mm)
Nautic and multiswitch modules
Simple multiswitch module SMS
Simple multiswitch module to trigger functions of the modules SFR-1, USM-RC-2, UFR-1230 and UFR-1230-D
Nautic multiswitch module NMS
Multiswitch module to trigger functions of the modules SFR-1, USM-RC-2, UFR-1230, UFR-1230-D and MSD-16
One channel multiswitch module EMS
Multiswitch module to trigger functions of the modules SFR-1, USM-RC-2, UFR-1230, UFR-1230-D and MSD-16. With special signal transmission suitable for all transmitter with a free proportional input
CARSON Multiswitch-Converter MSC
For collection and transfer of switch signals from radio CARSON Reflex Stick Multi Pro 14 Channel to the modules SFR-1, USM-RC-2, UFR-1230 und UFR-1230-D
Multiswitch decoder MSD-16
Switching module with 16 outputs. For decoding multiswitch modules NMS-16 and EMS-16
Switching modules
Optocoupler adapter OKA-4
Switching module to trigger additional sounds of all USM sound modules

Switching module RC-SM-4
Universal 4-way switching module with 15 different switching modes
Switching module SM-2-4Q
Switching module to control engines and heavy loads at the sound module outputs
Infrared light modules for trailer
Infrared light module SM-IR-16
For sound module USM-RC to switch lights of a trailer
Infrared light module SM-IR-16-2
For the modules SFR-1, USM-RC-2 and UFR-1230 to switch lights of a trailer
Road train adapter IR-RTA
To forward the IR signal to another trailer