T238 V3 2.0 DTU Optical Bluetooth MOSFET

In stock
Regular price $160.00 inc. VAT

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Adjustment Options:

  • Trigger sensitivity
  • Pre-cocking boost
  • Fire selector modes
  • Overheat protection
  • Low battery Warning
  • Block-up protection
  • Sniper delay


Main Features:

  • Overheat protection
  • Operating voltage: 7.4-12.6V
  • Active break tech & Piston reset
  • Multiple programmable shooting modes
  • Maximum Inrush current is 240A,maximum brake current is 100A
  • Compatible with various standard V2 gearbox's



  • Support up to 12.6V batteries
  • Low battery voltage protection: The default setting is 7.4V battery. Change the battery when hearing "beep, beep, beep, beep" (4 times) low voltage warning sound.
  • Fast speed of respond. This mosfet is powered by small current from the battery, the current flows through the MOSFET directly to the motor, provides higher current  to increase the rate of fire and speed and response.
  • Auto-loading function. Designed for electric mags with terminals, when changing the mag, the mag motor will run automatically for a short period of time and it  can be programmed by 9th option for more or less time.
  • DTU overheat protection. When the DTU (MOSFET) is overheated after the trigger is pulled, the motor will give a beep prompt until it is automatically restarted after cooling.
  • Block-up protection. When the gearbox is blocked up, the system stops working and emits an elongated’ beep’ sound. Please check the gearbox immediately and power off.
  • Multiple shooting modes. The system includes multiple shooting modes, those modes can be selected by fire selector switch.
  • PRE-COCKING. The default position of the piston is adjustable is semi-auto mode. Pre-cocking function can be implement zero trigger delay.
  • Active brake. The active brake function comes from the inertia of the motor and helps stop the piston without delay. The effect of active brake is significant with a high torque motor.
  • Gearbox protection. The active brake prevents the over-spin of gears, this solves the issue that single shot changes to multiple shot under high voltage. mean while, the spring is fully released in semi-auto mode and parts in the gearbox are not under strain. Increases the life cycle of your gearbox internal parts.
  • Rate of fire adjustable. The gap between two single shots can be programmed.

Shooting Modes:

  • SAFE: This mode is completely the same as original safe mode. The trigger is stopped by safety lever.
  • SEMI: This mode can be programmed to implementing semi-auto, double stroke single shot, 3 round burst to 6 round burst. Default model is semi auto.
  • AUTO: This mode can be programmed to full auto, 3 round burst, 6 round burst and 9 round burst. Default model is full-auto.






T238 offers a 6 month with this product and excludes damages done by user.


Information and help is available from these links below

Installation for T238 DTU V1.5-1.7(T238火控1.5-1.pdf (wsimg.com)

Troubleshooting for V2 T238 Light sensor versi.pdf (wsimg.com)