GATE ASTER II Bluetooth® V2 GB Controller Set + Quantum Trigger 2 [AEG & HPA] [FRONT Wired] EXPERT rev.2

GATE ASTER II Bluetooth® V2 GB Controller Set + Quantum Trigger 2 [AEG & HPA] [Front Wired] Expert Rev.2

The GATE ASTER II Bluetooth® Expert Rev.2 is a cutting-edge electronic trigger unit designed for advanced airsoft players seeking maximum performance, wireless control and extensive customization options. Engineered for Version 2 front wired gearboxes, this next-generation ETU offers full compatibility with both AEG and single-solenoid HPA systems.

With integrated Bluetooth® connectivity and support for the powerful GATE Control Station™ (GCS) app, the ASTER II allows players to configure, monitor and optimize their replica directly from iOS, Android, macOS or Windows devices.

Wireless Replica Management via Bluetooth®

The ASTER II Bluetooth® Expert gives players complete wireless access to advanced ETU settings and real-time replica telemetry.

• Wireless configuration via Bluetooth®
• Compatible with iOS, Android, macOS and Windows
• Telemetry monitoring through GCS
• Firmware updates and future feature expansion

Advanced Trigger & Fire Control

The included Quantum Trigger 2 provides exceptional sensitivity adjustment and highly customizable trigger behavior.

• 680 trigger sensitivity levels
• 343 programmable selector modes
• Binary Trigger support
• Automatic Pre-Cocking settings: 0%, 20%, 40%, 60%, 80%, 100%
• Adjustable Active Brake

Players can configure anything from an ultra-light “hair trigger” setup to a full traditional trigger pull depending on playstyle and replica configuration.

Built for Modern High-Performance Builds

The ASTER II Expert Rev.2 is designed to handle demanding custom builds and advanced airsoft tuning projects.

• Compatible with AEG and HPA systems
• Supports brushless motors up to 11.1V
• Integrated intelligent fuse protecting gearbox, motor and ETU
• Built-in voltage booster inverter
• Support for lock and magazine sensors through multifunction port

Military-Grade Reliability

The multilayer PCB is protected with a MIL-V-173C military specification coating, making the ASTER II weather-resistant and highly reliable even during demanding outdoor milsim operations.

Power efficiency is among the best on the market, with only 140 µA power consumption in sleep mode, helping prevent battery drain during storage.

Package Contents

• ASTER II Bluetooth® EXPERT GATEchip for Gearbox V2
• Quantum Trigger 2
• Instruction manual and installation kit
• Expert software unlock code

The ASTER II Bluetooth® Expert Rev.2 is an outstanding solution for competitive airsoft players, advanced technicians and custom build enthusiasts looking for premium electronic control and future-proof compatibility.

Explore more upgrades in our MOSFET & ETU collection or complete your build with components from our internal parts collection.

Technical Specifications

Brand	GATE
Product Type	Electronic Trigger Unit (ETU) Kit
Model	ASTER II Bluetooth® Expert Rev.2
Gearbox Compatibility	Version 2 Gearbox
Wiring Configuration	Front Wired
Replica Compatibility	AEG & single-solenoid HPA systems
Connectivity	Bluetooth®
Included Trigger	Quantum Trigger 2
Trigger Sensitivity	680 adjustment levels
Selector Modes	343 programmable combinations
Motor Compatibility	Brushless motors up to 11.1V
Power Consumption	140 µA sleep mode
Software	GATE Control Station™ (GCS)
Packaging	Cardboard box
Weight	35 g
Colour	Blue