GATE ASTER V3 SE Lite Module Expert Controller Kit [Front Wired] rev.2

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

The GATE ASTER II Bluetooth® Expert Rev.2 is a next-generation electronic trigger unit designed for players seeking maximum performance, advanced customization and full wireless control of their airsoft replica. Developed as the evolution of the original ASTER platform, the ASTER II combines cutting-edge electronics, Bluetooth® 5.2 connectivity and compatibility with both AEG and single-solenoid HPA systems.

Designed for Version 2 rear wired gearboxes, this advanced ETU kit includes the precision CNC-machined Quantum Trigger 2 and delivers exceptional trigger response, intelligent diagnostics and extensive configuration options through the GATE Control Station™ (GCS) ecosystem.

Advanced Bluetooth® Connectivity

With integrated Bluetooth® 5.2, the ASTER II allows direct wireless communication with smartphones, smartwatches, the STATUS tactical computer and future GATE ecosystem devices without requiring additional modules.

• Wireless access to settings and telemetry
• Real-time replica diagnostics
• Compatible with GATE Control Station™ (GCS)
• Ready for future GATE ecosystem integrations

Extreme Trigger Customization

The ASTER II offers one of the most advanced trigger adjustment systems available for airsoft replicas.

• Up to 35 trigger sensitivities within the first millimetre of movement
• Up to 680 trigger sensitivity settings across the full trigger range
• 343 programmable selector mode combinations

Available firing modes include:

• SAFE
• SEMI
• BURST
• BINARY
• BURST / AUTO
• AUTO
• SEMI RAMPING

Built for High-Performance AEG & HPA Builds

The ASTER II Bluetooth® is engineered for demanding custom builds and supports a wide range of modern configurations.

• Compatible with AEG and HPA replicas
• Brushless motor compatibility
• Improved cycle detection
• Automatic Pre-Cocking (0% / 20% / 40% / 60% / 80% / 100%)
• Active Brake modes: Adaptive / 100% / 60% / Brushless / OFF
• Mechanical trigger lock support

Exceptional Energy Efficiency

The ASTER II features one of the lowest power consumptions available on the market.

• Deep sleep current draw: only 140 µA
• Prevents unnecessary battery drain during storage

Military-Grade Reliability

The multilayer PCB design features EMC shielding and a protective coating compliant with MIL-V-173C military specification, improving resistance against moisture, dirt and harsh environmental conditions.

Package Contents

• GATE ASTER II Expert module
• Installation kit
• Quantum Trigger 2

The ASTER II Bluetooth® Expert Rev.2 is the perfect choice for advanced airsoft technicians, speedsoft players and competitive shooters who demand maximum control and top-tier electronic performance from their replica.

Explore more upgrades in our MOSFET & ETU collection or complete your build with products 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	Rear Wired
Replica Compatibility	AEG & single-solenoid HPA systems
Connectivity	Bluetooth® 5.2
Included Trigger	Quantum Trigger 2
Software	GATE Control Station™ (GCS)
Power Consumption	140 µA deep sleep mode
Packaging	Cardboard packaging
Weight	35 g
Colour	Blue