Airtronics 99152 Sensor MT-4 RPMS This product is made from high quality materials, and it is designed for lasting performance Use Airtronics tools, replacement parts, and accessories to get the most out of your Airtronics products It is compatible with the Airtronics 92010 (RX-461) receiver that is used with the Airtronics MT-4 2.4GHz FHSS-4T radio control system