Macao Post and Telecommunications (CTT) published Law No. 21/2024 on November 11, 2024. This new Law exempts Low-Power Devices (LPDs) and Short-Range Devices (SRDs) that use mobile networks, such as mobile phones, tablets, or other devices using SIM cards, from type approval. The Law came into effect on January 1, 2025. Reference: https://bo.io.gov.mo/bo/i/2024/46/lei21_cn.asp