Telemetry sensor that measures the RPM with a magnetic sensor. The item that you want to check the rpm on (engine flywheel etc) needs to be equipped with two small D4xL1.5 mm magnets (inlcuded).

Telemetry sensor for:

• T18MZ
• T18SZ
• T16SZ
• T14SG
• T10J
• T6K
• T7PX
• T4PX
• T4PV
• T4GRS
• T4PLS

Specs:

• Connected to the S.BUS2 socket on R7018SB, R7014SB, R7008SB, R7006SB, R7003SB, R6303SB, R3008SB, R3106SB, R3106GF, R3006SB, R304SB, R304SBE, R302GF, R324SBS & R334SBS receivers
• Measuring Range: 350-50.000 RPM
• Weight: 9g