The Mobile Home is a one-thing-well kind of product. It connects to your iPhone via Bluetooth and lets you trigger Siri remotely. Which brings me to that excellent name – this is literally a mobile home button.
Why? Cars. The idea is that you can mount your iPhone up on the dash or wherever, and put the Mobile Home somewhere convenient, like on your steering wheel or up on the sun visor, using the included velcro pads or visor clip.
It’s a clever idea, I guess, but if you’re going to spend $79 (yes, $79) on a button to control Siri, why not just mount your iPhone on a sturdy dash or wheel mount and use the real home button? After all, the iPhone is pretty mobile already.
Source: Drive With Siri