RSA-3453 is a RF Solutions product designed to provide comprehensive and cost-effective solutions for small and medium-sized wireless environmental monitoring applications. It is a low-cost, low-power transmitter/receiver that supports LoRaWAN, and works with an extensive range of LoRa radio frequencies. Its main features include a high level of flexibility, wireless coverage up to 5 km, and a powerful radio that can operate in both line of sight and fading channels. The device is also fully programmable and includes adjustable output power, modulation, and data rate for all compatible radio technologies. The RSA-3453 can also be used in combination with an external module for data transfer or direct communication with other LoRa devices.