We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Werleo

Werleo FS-GT3B 2.4G 3CH Gun Controller + Receiver

SKU CH-WNX7-AS75A

A 2.4 GHz three-channel gun-style transmitter with matching receiver and failsafe for RC cars and boats

  • TypeModules
  • 3-channel control for car and boat models
  • 4 GHz AFHDS system with GFSK modulation
  • Low-voltage alert triggers below 9 V
  • 328 g gun-style transmitter with 26 mm antenna
  • Receiver includes failsafe and 180 mm antenna

Gun Controller and Receiver Set

The Werleo FS-GT3B is a 2.4 GHz three-channel gun-style transmitter paired with an FS-GR3C receiver. It is intended for hobbyists driving RC cars or piloting RC boats. The set includes a black antenna tube for the receiver. Both units are supplied new and carry CE, FCC and RoHS authentication.

Thermals Noise and Power Draw

The transmitter runs on eight 1.5 V AA cells for a total of 12 V DC and sounds a low-voltage warning when the supply drops below 9 V. The receiver operates from four 1.5 V AAA cells providing 5 V DC. No active cooling or fan is fitted, so the system runs silently during normal use.

Three-Channel Limit

Only three control channels are available, restricting the setup to steering, throttle and a single auxiliary function. Builds that require extra channels for lighting, winches or multi-surface mixing cannot use this radio. The 2.4 GHz AFHDS link with GFSK modulation provides a 26 mm transmitter antenna and a 180 mm receiver antenna for reliable short-range operation.

Highlights

  • 3-channel control for car and boat models
  • 4 GHz AFHDS system with GFSK modulation
  • Low-voltage alert triggers below 9 V
  • 328 g gun-style transmitter with 26 mm antenna
  • Receiver includes failsafe and 180 mm antenna

Specifications

TypeModules

Questions about this item

How do I install the FS-GT3B controller and what step do people often miss?

Insert eight 1.5V AA batteries for 12V DC power, bind the FS-GR3C receiver using the 3.5mm DSC port for PPM output, and fit the black antenna tube onto the receiver's 180mm antenna; the step often missed is securing the tube so the antenna cannot flex loose during vibration.

What maintenance or replacement will the FS-GT3B system need later?

Replace the eight AA cells in the transmitter when the low-voltage warning triggers below 9V, and swap the four AAA cells in the receiver when range drops; the 26mm transmitter antenna and 180mm receiver wire are fixed, so only battery changes are routine.

What limit appears first during sustained use of the FS-GT3B?

The transmitter's low-voltage alarm at under 9V will activate before thermal or RF limits, cutting control until fresh AA cells restore the 12V supply.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.