Key FeaturesIncludes 24-inch remote receiver extensionReplacement remote receiver for DSMX� receivers that utilize a remote receiverOptional 2nd remote receiver for the AR9010 receiver or 4th remote receiver for the AR9110OverviewThe remote receiver can be used as a replacement for any DSMX receiver that utilizes a remote receiver. It can also be used as an optional second remote receiver for the AR9010 or fourth remote receiver for the AR9110.The remote receiver includes one 24-inch extension; however, various lengths of receiver extensions can be purchased allowing various placement options for mounting purposes. Additional remote receiver extensions are available in 6", 9", 12", 24" and 36" lengths.Always purchase products from a Horizon Hobby, Inc. authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, Inc. disclaims all support and warranty with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM2, DSMX or Spektrum.Attention: Horizon Hobby has confirmed that all Spektrum Products being sold by KoKo Technology are counterfeit. We consider it a danger to use these products, waive all liability and will not support any warranty or service in regards to them. Detailed InformationHow-To - Antenna Placement When Using Remote Receivers