Introducing Zigbee 4.0 and Suzi: A Leap in IoT Standardization The Connectivity Standards Alliance (CSA) unveiled Zigbee 4.0 and Suzi, its Sub-GHz branding, as pivotal milestones in the ongoing effort to create a secure, interoperable, and scalable Internet of Things. Zigbee 4.0 promises streamlined device compatibility across a wide range of ecosystems, while Suzi broadens…