SPR-RELAYKIT helps enable relay directly from the Telematics Device. The relay, enabled remotely from the web application, is activated using the NFC (Near Field Communication) Driver Identification device. Due to the wide variety and complexity of many specialized applications, installations, and uses for the relay kit, support for the installation cannot be provided. Includes: 9-Pin Harness, 4 different mounting adapters for most international heavy-duty vehicles