This RF range extender kit includes two 1-way 4-button transmitters designed for integration with digital remote start systems. The hardware utilizes high-frequency signals to provide a reliable operational range of up to 0.25 miles. Integrated LED indicators provide immediate visual confirmation of transmitted commands such as door locking and engine ignition. The system serves as a direct upgrade or replacement for the legacy D9143L model across compatible DS3 and DS4 platforms.
