GATE ASTER II Bluetooth EXPERT V2 GB (rear wiring)

The GATE ASTER II Bluetooth® EXPERT ETU unit for V2-compatible gearboxes is the younger sibling of the well-known TITAN II Bluetooth® unit. Built-in Bluetooth 5.2 technology gives you direct access to ASTER II Bluetooth® settings, AEG telemetry, and the ability to use the Gate smartwatch app, tactical STATUS computer, and other upcoming GATE ecosystem devices. GATE ASTER II is versatile: today you can use the ASTER II Bluetooth® unit with an AEG, and tomorrow with a single-solenoid HPA unit (Gate Pulsar H, Gate Pulsar S, Wolverine Inferno, PolarStar Jack). This makes the ASTER II Bluetooth®, right after the TITAN II Bluetooth®, the most versatile ETU unit in the world, installed in place of the trigger mechanism.

The ASTER II Bluetooth® comes with a high-quality, fully adjustable metal Quantum Trigger 2. With ASTER II, you can adjust trigger sensitivity from a light touch to full movement. Programming the board is easy via Bluetooth® connection using the GCS app. ASTER II Bluetooth® is compatible with popular brushless motors up to 11.1 V input voltage. ASTER’s smart fuse protects the AEG battery, motor, and controller. This feature, combined with optical sensors, makes the ASTER II Bluetooth® one of the most durable ETU units on the market.

The ASTER II Bluetooth® is coated according to the MIL-V-173C military standard, making it weather-resistant.

Excellent value for money:

ASTER II Bluetooth® offers complete flexibility with Bluetooth® 5.2 and compatibility with both AEG gearboxes and HPA units. You can update the firmware and gain new options, connect accessories, check telemetry – straight out of the box with no extra cost.

• GCS app for iOS, Android, macOS and Windows
• GCS app for your smartwatch (Wear OS or watchOS) – real-time data such as BB counters and remote trigger!
• Compatible with both AEG gearboxes and single-solenoid HPA units
• "Hair-trigger" – up to 35 trigger sensitivity points for the first millimeter (0.04 inch) of movement and up to 680 across the full range
• Adjustable trigger reset (hysteresis)
• Advanced automatic pre-cocking
• Free firmware updates online
• ASTER II Bluetooth® is part of the GATE ecosystem
• Lowest power consumption on the market – deep sleep mode with only 140 µA current draw prevents battery drain during storage
• Built-in voltage boost converter for trouble-free operation with weaker batteries and improved switching efficiency
• 3.75 V ready – ASTER II Bluetooth® operates at extremely low voltage (down to 1.2 V during a shot), crucial for high-tuned electric guns where voltage drops significantly under load
• Sensor supports Infinite Torque-up, DSG, SSG, 19-tooth and standard gears
• Option to use a mechanical trigger lock
• Extended compatibility with brushless motors – works perfectly with all popular brushless motors up to 11.1 V batteries
• Multifunction programmable I/O port – allows connection of selector sensors, magazine sensors, and more

What makes ASTER II Bluetooth® so special?

Everything you need straight out of the box:

• Adjustable Quantum Trigger 2 included – Adjust trigger travel with a screw and trigger sensitivity in the app.
• Built-in Bluetooth® 5.2
• Interference-resistant trigger detection algorithm
• Hair-trigger out of the box – Up to 35 sensitivity points for the first millimeter (0.04 inch) of movement and up to 680 across the full range.
• Extra protection against interference – Multi-layer PCB with EMC shielding.
• Automatic pre-cocking: 0-5
• Unlimited trigger sensitivity adjustment – Plus, you can now adjust trigger reset (hysteresis).
• Improved cycle detection
• Active brake adjustment: Adaptive / 1-100%
• 343 selector modes – All possible combinations: SAFE, SEMI, BURST, BINARY, BURST/AUTO, AUTO & SEMI RAMPING.
• GCS app enables firmware updates via the internet, meaning instant access to improvements.
• Both ASTER and ASTER II Bluetooth® are now compatible with QUANTUM TRIGGERS:
  • Quantum Trigger 1 (QT: 1A1, 1B1, 1C1, 1E1)
  • Quantum Trigger 2 (QT-2A1) – Extra travel adjustable with a screw.

What is an ETU?

It is an electronic trigger unit that replaces trigger contacts and the cut-off lever, taking control of your AEG.

What is self-learning automatic pre-cocking?

• Pre-cocking gives you a trigger response similar to a real firearm.
• Automatically sets the piston to the correct position.
• Easy to use – simply choose one of five levels: 0-5.
• Automatically adapts to battery voltage and rate of fire.