Pro+ Programmable Single-Frequency TPMS Sensor with Metal Valve Stem (17-43013) by Smart Sensor®. Mounting Method: Clamp-In. Green. Frequency: 315 Mhz. Get into total control of your tire pressure and temperature with the Pro+ Programmable Single-Frequency TPMS Sensor. With this high-end sensor, you’ll get less service costs, superior accuracy and faster vehicle relearns. Rubber valves and grommets can withstand harsh weather conditions.