Meet the ARRAY system: a smart cloud- and app-connected smart lock that lets you control your door using an iOS, Android, or Amazon Echo device. It doesn’t need a gateway hub to work. Its battery can be charged using the onboard photovoltaic panel.
More gadgets like this: here
The companion app lets you control the lock remotely, schedule user access, and issue e-keys. Pre-orders will start in May 2017.
[source]
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.