Zigbee 1.2 vs Zigbee 3.0：What is the Difference？ –

Aqara Zigbee Hubs and Their Differences (updated 27/04/22) - Homekit News and Reviews

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Should I swap my Aqara Door + Window Sensors (Zigbee 1.2) for ones with Zigbee 3.0? : r/HomeKit

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