The GATE TITAN II Bluetooth® EXPERT for V2 GB in the rear wiring version is an ETU designed to take a Version 2 gearbox to a much higher level of electronic control, trigger response, and tuning flexibility. On the official page, the wiring variants include AEG REAR and HPA REAR; the page also shows other variants, but the rear options are clearly available as dedicated rear-wired configurations.

The TITAN II Bluetooth stands out mainly because of its software and advanced replica management: direct connection to the GCS App, compatibility with Android, iOS, Windows, and macOS, smartwatch support through Wear OS and watchOS, diagnostics, Tournament Lock, 2-stage trigger, automatic pre-cocking, active brake, and equalizer. The official page also notes that using pre-cocking increases gearbox wear over time, so it should be used deliberately.

Technically, the AEG version operates at 3.75–17 VDC, draws 27 mA, uses 100 µA in low power mode, supports Bluetooth 5.2 Low Energy, measures 47.2 × 28.9 × 14.5 mm, and weighs 28.2 g finished; the HPA version operates at 5–8.6 VDC and weighs 18 g, with the same dimensions and connectivity. The page also states that the HPA-wired TITAN II Bluetooth is compatible with multiple HPA engines, including PULSAR D, PULSAR S, Wolverine INFERNO Gen 2, Wolverine REAPER, PolarStar JACK, PolarStar F2, and Redline N7.

For the AEG version, GATE also states that it uses a programmable power supply with eFuse and can connect accessories such as hop-up chamber tracer and electric magazines; if you have the AEG version and want to run HPA, dedicated dual-solenoid cables are required.

Technical features

• Model: TITAN II Bluetooth® EXPERT for V2 GB [AEG & HPA].
• Requested variant: rear wiring.
• Compatibility: V2 gearbox.
• Connectivity: Bluetooth 5.2 Low Energy.
• App: GCS App for Android, iOS, Windows, macOS, watchOS, and Wear OS.
• Functions: automatic pre-cocking, active brake, diagnostics, tournament lock, 2-stage trigger, equalizer.
• AEG supply range: 3.75–17 VDC.
• HPA supply range: 5–8.6 VDC.
• Current draw: 27 mA.
• Low power mode: 100 µA.
• Dimensions: 47.2 × 28.9 × 14.5 mm.
• Weight: 28.2 g AEG / 18 g HPA.
• Operating temperature: -15°C to +50°C.
• Relative humidity: ≤ 80%.

Package contents

• The TITAN II Bluetooth® EXPERT for V2 GB unit. The consulted page does not explicitly list a full bundle beyond the main product.

How to use

• Install the module only on V2 gearboxes compatible with the chosen wiring layout.
• Configure the replica through the GCS App and, if needed, through USB-Link or Blu-Link.
• Use pre-cocking carefully, since the official page states it increases wear over time.
• If using the AEG version with HPA, verify the need for dedicated dual-solenoid cables.

Safety warnings

• Intended only for airsoft, not for real firearms.
• Do not tamper with or modify the device.
• Installation requires technical skill; incorrect assembly can affect replica performance.
• Keep out of reach of children.
• Use only with compatible components and in compliance with applicable laws.
• Pre-cocking increases gearbox wear over time.

The TITAN II Bluetooth rear wiring is one of the most complete solutions for users who want advanced electronic control, a dedicated app, and very precise replica management in high-end AEG or HPA builds.