Our alarms are built using RF 433/868 MHz, and Tuya-certified Wi-Fi and Zigbee modules, designed for seamless integration with Tuya's ecosystem. and However, if you require a different communication protocol, such as Matter , Bluetooth mesh protocol, we can offer customization options. We are capable of integrating RF communication into our devices to meet your specific requirements. For LoRa, please note that it typically requires a LoRa gateway or base station for communication, so integrating LoRa into your system would require additional infrastructure. We can discuss the feasibility of integrating LoRa or other protocols, but it may involve additional development time and certification to ensure the solution is reliable and compliant with your technical needs.