HomeKit’s ecosystem is fantastic, but the directly compatible devices can get expensive – especially if you already have incompatible devices at home that you need to replace. $25 for a smart plug, $40 for a door sensor – it really adds up quickly. There are plenty of other smart home devices available on Amazon, from to $25 cameras, outside the HomeKit ecosystem. Thankfully, many of these otherwise unsupported devices can be brought into HomeKit with the use of Homebridge software.
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