The PTR54L15S module is based on Nordic new best-in-class ultra-low power multiprotocol radio SoC nRF54L15, the next level with excellent processing power and efficiency, expanded memory, and new peripherals. A massive leap forward in performance, efficiency, and security. Provides long range: Best-in-class multiprotocol radio with up to +8 dBm TX power and -96 dBm RX sensitivity for 1 Mbps Bluetooth Low Energy. Prolongs battery life or reduces battery size: Efficient processing, ultra-low power radio, and minimal sleep currents. The module is best in class for RF performance and low power consumption，provide a complete solution with no additional RF design