This is the Spektrum SR3300T DSM 3-Channel Surface Receiver. The SR3300T is compatible with all standard DSM Spektrum surface transmitters (does not work with DSM2 radios). Spektrum’s SR3300T 3-channel DSM receiver features integrated telemetry that is compatible using Spektrum’s handheld telemetry unit (not included) or telemetry can be displayed on screen using the Spektrum telemetry-compatible transmitters. Telemetry features include voltage, temperature, rpm and laps (handheld only).
Features:
Specifcations:Type: DSM with Integrated Telemetry # of Channels: 3 Modulation: 2.4 GHz Dimensions (WxLxH): 1.06 x 1.60 x .58 in (27 x 41 x 15mm) Weight: .4 oz (11 g) Voltage Range: 3.2-9.6V
Note: The SR3300T receiver does not include the telemetry sensors or rpm sensor mount hardware. Sensors and mount hardware are available separately.