<![CDATA[EC21 Product Catalogs - ble 25]]> <![CDATA[100m Range 3 Years Lifetime SOS Panic Button Accelerometer Sensor Bluetooth Card Beacon]]> <![CDATA[RF-star BLE 4.2 Low Energy Bluetooth Module NRF52832 Module for Smart Bulbs]]> <![CDATA[BLE5.0 Bluetooth Module with Nordic NRF52832 Chip]]>