E-Shooter ETU Electronic Trigger Unit Kestrel V2 SE

Budget-friendly Bluetooth-controlled ETU for V2 gearboxes, offering app-based customization, smart protection, and high-performance features at an accessible price.

Product Features:
Bluetooth app control via E‑Shooter app
200-level pre‑cocking adjustment
Supports brushless & high‑torque motors
Selector modes: SAFE, SEMI, BINARY, BURST, AUTO, SNIPER
Save up to 3 personalized settings
ROF (Rate of Fire) control
Sensor calibration for accuracy
Battery protection with app low‑voltage warning
Active brake to protect piston and gearbox
Cycle detection (DSG, HSG, and standard gears)
Sniper mode (0.5s / 1s / 2s / 3s shot delay)
Smart fuse protects against overheating, overload, short circuits
Locked‑rotor protection guards gearbox
Sleep mode for battery conservation
OTA firmware updates via app
Compact design: 47.4 × 28.7 × 13.5 mm, 27.6 g
The E‑Shooter Kestrel V2 SE ETU brings essential smart functionality to V2 AEG gearboxes without breaking the bank. Through Bluetooth integration with the E‑Shooter app, users can finely adjust pre-cocking with 200-level precision, toggle between firing modes (SAFE, SEMI, BINARY, BURST, AUTO, Sniper), and save up to three custom profiles for quick selection. It supports modern performance hardware—including brushless and high‑torque motors—and offers ROF control, active braking, cycle detection, sniper delay, and essential safety features like smart fuse protection, low-voltage alerts, locked‑rotor prevention, and OTA firmware updates. The entire system is housed in a compact rear-wired module (47.4 × 28.7 × 13.5mm; 27.6g), making it a practical, reliable upgrade for milsim and competition setups.