2.4GHz 4-way receiver with telemetry, to operate with MT-4, M12, Exzes-Z transmitters. Control of the receiver supply, the speed of rotation of the engine and 2 temperatures. FHSS-4T modulation. Food: 4.8 to 7.4V. Dimensions: 36.2 x 26.5 x 16.3mm. Weight: 9.6g. See optional items for speed and temperature probes to be used.