The Oldest Airsoft Retailer In the United States
Online Sales (408) 492-9282


GATE PULSAR S HPA Single Solenoid Engine with TITAN II Bluetooth for V2




GATE PULSAR S HPA Engine with TITAN II Bluetooth for V2 Gearboxes

Advanced Control System: The GATE PULSAR S HPA Engine, featuring the TITAN II Bluetooth®, stands as the pinnacle of innovation, being the world's most compact yet advanced single solenoid HPA engine. Control this high-performance unit with optical sensors through the intuitive GCS App, offering unparalleled trigger response and customization directly from your smartphone.

Optical Trigger Sensor: Experience precision like never before with the optical trigger sensor, allowing for meticulous trigger sensitivity adjustments. Set up to 50 sensitivity levels within the first millimeter of trigger movement, achieving a hair-trigger feel that will elevate your gameplay to new heights.

Robust Connectivity: The TITAN II Bluetooth® integration extends the HPA Engine's capabilities, offering seamless connection to a suite of devices within the GATE Ecosystem. This includes compatibility with smartwatches, ensuring you're always informed about your magazine's BB count, and providing on-the-fly adjustments for fire selector modes and rate of fire.


  • Exceptional price-performance ratio with top-tier technology at an accessible price point.
  • First Bluetooth optical ETU in an HPA replica, providing robust wireless connectivity.
  • Multifunctional port for connecting a variety of accessories, enhancing versatility.
  • User-friendly GCS app available across major platforms for comprehensive control.
  • Stabilized nozzle design for consistent FPS and mitigation of Mid-cap syndrome.


Rate of Fire: Adjustable from 1 to 100 RPS
Velocity Range: 200 – 550 FPS
Operating Mode: OPEN BOLT for realistic action
Pressure Range: 60 to 140 PSI for tailored performance

Embrace the future of airsoft with the GATE PULSAR S HPA Engine and revolutionize your gameplay with its sophisticated technology and unparalleled customizability.

Attention all GATE product purchasers

GATE offers direct-to-consumer warranty services.  It is fast and easy to use.  If you are having any problems with GATE products, you can contact GATE at: 

They will have deeper and better technical knowledge of their electronics and HPA systems than AEX… after all, they made the product!  Thank you for buying a GATE product from Airsoft Extreme!

Disclaimer: Self-installation carries the inherent risk of damaging the product. If you decide to install parts on your own, you accept this liability. These self-installed parts are not eligible for our warranty, and for any related issues, reach out to the product's manufacturer.

For assistance with GATE brand MOSFETs, please visit  GATE's Help Page.

You may also like