Spektrum SR515 5 Channel DMSR Sport Surface Receiver Overview With a compact case design, class leading range, quick 5.5ms frame rate, and a Gas model preset failsafe, the SR515 is perfect for Bashers to Racers and everything in between. Features Streamlined design in a compact and lightweight hard-case Bind-button eliminates the need for a bind plug SmartSafe‚Ñ¢ Failsafe and Preset "Gas Mode" Failsafe options Outstanding range and 5.5ms capable DSMR technology Ideal for nearly any surface RC model # of Channels 5 Modulation DSMR/DSM2 Band 2.4 GHz Length 1.28 in (32.7 mm) Width 0.84 in (21.4 mm) Height 0.53 in (13.6 mm) Weight 0.21 oz (6.0 g) Voltage Range 3.5-9.6 V
