This is our next gen 4 Channel 2.4Ghz receiver for XR4 series radio!
Specifications: 2.4Ghz circuitry Auto detect receiver Support EPA, ST SPD, ST EXP, TH EXP, TH SPD, M-SEL. Build in Fail Safe function What's Included: 1x XR4 2.4Ghz Blue Receiver Special Note: For radio's with Orange receivers you will need to order item number Z-R0004