Based on your question, here are a few highly-rated options for prepaid electricity boxes: The Hex Single Phase 80AMP Prepaid Electricity Meter for R299 is a top seller with excellent reviews. As the name suggests, it allows you to budget your electricity usage on single-phase circuits. For whole-home power control, the Recharger - Hex Three Phase Split Wireless Plc 100AMP Per Phase Prepaid Electricity Meter for R1800 supports three-phase circuits so you can monitor usage across your entire electrical system. Both of these meters work with the major prepaid providers in South Africa for easy purchasing of electricity tokens online or in-store. They provide a user-friendly way to budget your power consumption while still having active supply. Let me know if you need any other details on these options!