The TrackStar Epic Fail Safe detects low RX voltage, loss of radio signal or interference and automatically applies the brake servo to prevent a runaway model. It can also work with other model types by shutting down the throttle servo.

Use this handy device to prevent having your own costly "Epic Fail" when running your model!

Specs:
Weight: 5.5g
Dimensions: 40mm x 21mm x 8.5mm
Working Voltage: 4.8~6V
Loading Current: 7mA @ 4.8V
Precision Scope: <0.3%