SwitchBot is a small robot for your door lock

SwitchBot, the company that makes

for you, is branching further into the smart home. The new SwitchBot Lock ($99.99) sticks to your door and turns the thumb turn automatically to lock and unlock it. This is the simplest retrofit smart lock solution I’ve ever seen. SwitchBot says it can be installed in seconds since there’s no need to remove any part of your existing door lock. But it does…