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T238 DTU V2.0 Bluetooth Version For V3 Gearbox

T238 DTU V2.0 Bluetooth Version For V3 Gearbox

Běžná cena 87.47USD
Běžná cena 99.00USD Výprodejová cena 87.47USD
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The ETU V2.0 for V3 bluetooth version gearbox is a multifunctional MOSFET switch which can be programmed by smart phone via bluetooth.Adopts a high speed processor, 8 optical sensors and 2 high power MOSFET chips.It is specially designed for AIRSOFT, Gel Ball Blaster and other V3 gearboxes with semi-automatic and fully automatic functions.


1.Supports up to 14.8V battery.
2.Bluetooth module.Integrated bluetooth wireless communication module, use smart phone to program through bluetooth, can download Android free APP.

3.Auto-loading function is designed for gel ball blaster magazines with motor inside, when changing the magazine, the magazine motor will run automatically for 0.5 second.
4.PRE-COCKING.The default postition of the piston is adjustable is semi-auto model.Per-cocking function can be implementing,zero trigger delay.
5.ETU overheat protection.When the ETU is overheated,after the trigger is pulled,the motor will give a beep prompt until it is automatically restarted after cooling.
6.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.
7.Active braking.The energy that support the active brake function comes from the inertia of motor, stop the piston without delay. The effect of active brake is significant on high torque motor.
8.Fast speed of respond.This module is powered by small current,the current flow through the MOSFET directly to the motor,provide higher current to increase the rate of fire and speed of respond.
9.Block-up protection.When gearboxBlock-up occurs, the system stops working and emits an elongated 'beep' sound. Please check the wave box immediately by power off.
10.Multiple shooting modes.The system includes multiple shooting modes,those modes can be selected by fire select switch.
11.Gearbox protection.The active brake prevents the over-spin of gears,this solve the issue that single shot changes to multiple shot under high voltage.meanwhile,the spring is fully released in semi-auto model and parts in the gearbox are not under strain,increase the life cycle of your gearbox.


  • Safe – This mode is completely the same as original safe mode. The trigger can be pulled but nothing happens. The default mode is safe, however this mode can be programmed to semi-auto, double stroke single shot, 3-round burst to 6-round burst.
  • Semi – The default mode is semi, however this mode can be programmed to semi-auto, double stroke single shot, 3-round burst to 6-round burst.
  • Auto – The default mode is full-auto, however this mode can be programmed to full-auto, 3-round burst, 6-round burst, or 9-round burst.

Package Content:

  • Electronic trigger unit V2.0   X1
  • Manual    X1
  • Warranty   X1
  • Badge     X1
  • Small bag accessories   X1
  • Insulation sticker   X1


  • This product requires soldering and wiring. It is recommended that installation is undertaken by an experienced technician. 

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