Fuss-free, entry level features, great performance and low cost. The Beatles series offer a winning combination for novice pilots and newcomers to electric flight.

Key Features
Extremely low internal resistance
Super smooth and accurate throttle linearity
Over temperature protection
Auto throttle shut down in signal loss situation
Supports high RPM motors
Power arming protection (prevents the motor from accidentally running when switched on)
New advanced programming software

Product Description
The ZTW Beatles series of speed controllers is an entry level product line for fixed-wing aircraft This series is specially designed for the price-sensitive beginner who requires a straightforward solution thats ready to use right out of the box (no programming is necessary), yet still demands quality and performance. That said, if you wish to program your ESC you can use the air program card (sold separately). The Beatles series, then, are light in weight, small in size, offer super smooth start-up and throttle linearity, multiple protection, and all at incredibly competitive prices.