It is an all in one DSMX 6-channel receiver with AS3X & SAFE. I am waiting to purchase a compatible Spektrum transmitter that can be linked.
Verified purchase: Yes | Condition: New
Have not used but features workable
Verified purchase: Yes | Condition: New
Great receiver easy to use ... the best stabilization on the market... with SAFE... it's just a great product...
Verified purchase: Yes | Condition: New
AR 631 can turn most RC planes into planes with SAFE technology using forward programming. A good way to train students on flying advanced RC-planes.
Verified purchase: Yes | Condition: New
All good just purchased another
Verified purchase: Yes | Condition: New
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