Replacement External type LEARNABLE sensor to suit TYREDOG� Motorcycle Tyre Pressure Monitoring System model TD-4000A-X / TD-4100A-X. (Pressure Range: 0 to 60 PSI - Frequency 433Mhz)

Important Note: There are 2 types of sensors available. ASK Type sensor which contains a White label and a FSK Type sensor which contains a Brown label.

Please remove the battery from one of your sensors and check your original sensor label colour and order the correct sensor Type and wheel position to suit your kit. If you order the incorrect sensor Type the sensor will not program in.

Includes 1 x CR1632 3V Battery and a SecureFit fixing ring.

Important Note: Please ensure you order the correct Wheel Position.