The new Mtroniks Voltsafe is a low voltage failsafe protection unit specifically designed for use with 2.4GHz RC systems.
Most 2.4GHz RC systems eliminate the need for a traditional failsafe as they have built in signal loss protection, however these systems do not protect against low receiver voltage!
Try using a 3rd party failsafe in conjunction with a 2.4GHz system and you end up with all sorts of issues.
Working together with Modelsport UK, Mtronks have produced the all new Voltsafe which covers this dangerous low voltage zone.
Get protected - Get Voltsafe!