This document provides a statement and explanations regarding the Waltero AB W-Sensor LTE device (FCC ID: 2BNXWWS-001). The device incorporates the certified BG770A-GL module (Module ID: XMR2021BG770AGL), and this document references the original certification report. The integration of the BG770A-GL module does not negatively impact RF performance.
Huarui 7Layers High Technology (Suzhou) Co., Ltd. conducted MPE testing and re-tested ERP/EIRP and RSE for the host device. The document details the LTE bands supported by the module and the host, noting that the host disables certain bands via software. The 2.4G WIFI functionality has undergone full testing. Radio test data from the initial application of the BG770A-GL module is reused for the W-Sensor LTE device. Spot check test data is included, outlining specific FCC rule parts, frequency bands, and re-test items.