ETU Electronic Trigger Unit Kestrel V2

Advanced Bluetooth-controlled Electronic Trigger Unit (ETU) for V2 AEG gearboxes, offering precision control, safety, and customizable shooting modes via the E‑Shooter app.

Product Features:

• Bluetooth app control via E-Shooter app
• Pre-cocking adjustment with 100-level precision
• Supports brushless and high-torque motors
• Fully adjustable trigger sensitivity (5 sensors)
• Multiple selector modes (SAFE, SEMI, BINARY, BURST, AUG, AUTO, Sniper)
• Magazine shot counter (30–100 rounds)
• ROF (Rate of Fire) control
• Sensor calibration function
• Battery protection with app notifications
• Active brake for piston control and gearbox longevity
• Cycle detection for DSG, HSG, and standard gears
• OTA firmware updates via app
• Smart fuse, MOSFET routing, and locked-rotor protection
• Sleep mode for battery conservation
• Compact and robust: 47.4 × 28.7 × 13.5 mm, 27.6 g

The E‑Shooter Kestrel V2 ETU transforms your standard Tokyo Marui V2 gearbox into a smart, responsive airsoft system. Through seamless Bluetooth integration with the E‑Shooter app, users gain full control of firing parameters—from finely tuned pre-cocking (100-level precision) to trigger sensitivity, ROF (Rate of Fire) control, and a suite of selector modes including SAFE, SEMI, BINARY, BURST, AUG, AUTO, and Sniper mode. This unit also brings critical functional enhancements: a magazine shot counter (30–100 rounds), active brake for piston control, cycle detection (compatible with DSG, HSG, standard gears), sleep mode for battery conservation, plus smart protections including battery/low-voltage safeguards, smart fuse, locked‑rotor protection, MOSFET-based power routing, and OTA firmware updates. All of this is packaged in a compact, back-/front-wired module (47.4×28.7×13.5mm, 27.6g), making it a versatile and durable upgrade for serious mil‑sim and competitive builds.

Range Overview:

E‑Shooter’s Kestrel ETU (Electronic Trigger Unit) series delivers professional-grade control and precision for advanced airsoft users. Each model—V2, V3, SE, and BASIC—merges intelligent electronics with responsive mechanics to elevate AEG performance. From finely tuned trigger sensitivity and pre-cocking to customizable firing modes and full mobile app integration, Kestrel provides modular adaptability and reliability across diverse gameplay styles. Rugged construction, smart safety systems, and over-the-air firmware updates ensure that each shot is as safe as it is seamless.

• Adjustable trigger sensitivity (optical sensors)
• Multiple fire modes (SAFE, SEMI, BURST, AUTO, BINARY, SNIPER)
• Pre-cocking & ROF control
• Magazine simulation & sniper delay
• Active brake & cycle detection (DSG/HSG compatible)
• Smart fuse & locked rotor protection
• Low-voltage & battery protection alerts
• Supports LiPo, LiFe, LiHv batteries
• Brushless & high-torque motor support
• OTA firmware updates via app
• Compact, lightweight & robust wiring

E-Shooter is leading the evolution of airsoft by creating intelligent, player-driven accessories. Fueled by innovation and creative technology, the company delivers smart solutions—from Bluetooth-connected tracer units to advanced ETUs and interactive targets—that enhance gameplay, performance tracking, and player immersion. Designed with airsofters and built for the field, E-Shooter’s gear transforms every skirmish into a next-level experience.