This document certifies that the 2R Smart Key System, model HLSS-9B (FCC ID: MLBHLSS-9B) manufactured by Minebea AccessSolutions Inc., is exempt from RF exposure Specific Absorption Rate (SAR) evaluation. This exemption is based on the device's output power meeting the exclusion limits outlined in KDB 447498D01(v06), the FCC's guidelines for portable devices.
The document details the specific exclusion thresholds for 1g and 10g SAR tests, applicable for frequencies between 100 MHz and 6 GHz at test separation distances of 50 mm or less. The calculation considers the maximum power of the channel, the minimum test separation distance, and the RF channel transmit frequency. The device operates at a frequency of 0.43392 GHz, with a minimum separation distance of 5 mm and a maximum average output power of 7 mW. The calculation results in a value of 0.9, which is below the threshold of 3.0, indicating that no SAR testing is required.
The document concludes that even when accounting for tolerances, the device complies with the specified limits, ensuring its safe use without the need for SAR evaluation.