Horizon Hobby Spektrum SR201 SR201 2-Ch DSM Sport Surface Rx - Coated This is the Spektrum SR201 2-Channel DSM Sport Surface Coated Receiver. Now you can add Spektrum DSM control to your growing fleet of trucks and cars, quickly and easily, with the SR201 receiver.Features:Reliakote TM water-resistant coating provides electronics with protection from water, fuel and motor spray2-channel DSMR sport surface receiverCompact, fuel-proof case and lightweight design allow for installation in