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Device Compatibility Checker
Select your devices and hub to see if they all work together.
Lighting
Climate
Security
Sensors
Plugs
💡 Compatibility Tip
Home Assistant supports the widest range of protocols and devices. If you want maximum flexibility, it's the safest choice. Matter is the emerging universal standard — new devices increasingly support it.
Frequently Asked Questions
What is Matter and why does it matter for compatibility?
Matter is a universal smart home standard supported by Apple, Google, Amazon, and Samsung. Devices with Matter work across all major platforms, eliminating vendor lock-in.
Can Zigbee and WiFi devices work together?
Yes, but they need a hub that supports both protocols. Home Assistant and SmartThings can bridge Zigbee and WiFi devices into a single automation system.
Which smart home hub supports the most devices?
Home Assistant supports the widest range of protocols and brands, including Zigbee, Z-Wave, WiFi, Thread, and Matter. It requires some technical setup but offers unmatched flexibility.
Do all smart home devices need an internet connection?
No. Zigbee, Z-Wave, and Thread devices communicate locally through a hub and work without internet. WiFi devices often depend on cloud servers, which means they may stop working if the service goes down.