If you need access to your A-arms for maintenance or replacement

Magnetic Sensor Waterproof IP67

USB or LiPo (2S-3S)

Saved runs can be read by the App

Each beam's cross-section is a whopping 5/8 (15

Power Hobby - ARX-482R 4-Channel Receiver for Airtronics/Sanwa M12 M11X MT-4 MT-4S M12S ASC20530C3 If you need access toOperating Voltage: 3. 5V~8. 4V Dimension: 23. 6x18. 4x28. 4mm Weight: 7. 3g Channels: 4CH PWM Mode: Normal SHR SSR Compatible with SANWA FH3 FH4T remote control system. Suitable for use with: M12, M11X, EXZES X, MT 4, GEMINI X, MT S, MT 4S, M12S, M17. Features: 1) Bidirectional communication system, monitor the receiver voltage by transmitter in real time. 2) Operating voltage: 1 2s lipo, sudden voltage drop won't cause loss of control. 3) High