E-Shooter
E-Shooter Kestrel Electronic Control Unit - V2
Code: ESO-V010
Advanced Bluetooth-controlled Electronic Trigger Unit (ETU) for V2 AEG gearboxes, offering precision control, safety, and customisable 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 customisable 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. Fuelled 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.
We will endeavour to despatch your package within 24 hours although at peak times this may take slightly longer. Orders for RIFs may take 48 hours as we test and chronograph each rifle before shipping.
Our couriers only deliver Monday to Friday between the hours of 8am and 6pm (0800 - 1800 hours) except for local and national holidays. We do not directly control the couriers and we cannot obtain a specific delivery time from them. Delivery may be delayed by extreme weather and events and again is out of our control and accept no liability for delays caused by this.
Cost of Delivery
The cost of delivery will be added to your order total. You can select your preferred method of delivery from the options displayed at the checkout. Please select the correct option for your country to ensure that your order is not delayed.
We reserve the right to adjust shipping methods and costs but this is usually done in your favour and you will be informed by email.
Sage Pay’s systems are scanned quarterly by Trustwave which are an independent Qualified Security Assessor (QSA) and an Approved Scanning Vendor (ASV) for the payment card brands.
Sage pay is also audited annually under the Payment Card Industry Data Security Standards (PCI DSS) and is a fully approved Level 1 payment services provider, which is the highest level of compliance. We are also active members of the PCI Security Standards Council (SSC) that defines card industry global regulation.
PayPal
PayPal protects your financial information with industry-leading security and fraud prevention systems. When you use PayPal, your financial information is not shared with the merchant. Once your payment is complete, you will be emailed a receipt for this transaction.

