[W-MBUS] Can I buy MBUS1 or MBUS2 modules? No, these are obsolete and replaced by MBUS3. Last Update: August 8, 2017 December 13, 2016 2828 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] How can I do two-way communication using Wireless M-Bus?[W-MBUS] What is the range of Wireless M-Bus?[W-MBUS] Does MBUS support repeaters?