<![CDATA[EC21 Product Catalogs - bluetooth advertising]]> <![CDATA[Feasycom IP67 Waterproof Dialog DA14531 Bluetooth 5.1 Low Energy Wireless Ibeacon Tag Ble Beacon]]> <![CDATA[Pre-Sale New HLK-LD2410 Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module]]> <![CDATA[100m IP67 Waterproof Beacon Bluetooth 5.1 Low Energy Ibeacon for IoT Indoor Tracking]]>