Introducing the SARA-R500S-01B Wireless Communication Module—your reliable solution for LTE-M and NB-IoT connectivity. Operating at 2.1GHz with 23dBm power, it ensures robust performance for various applications. Enjoy secure ordering, guaranteed delivery, and a 99.9% customer satisfaction rate from an ISO-certified distributor. Experience 15 years of excellence in electronic components! Welcome to visit our website!