Danalock wants to make your door lock smart (pictures)

Danalock is a smart door lock from Danish company Poly-Control.

Like August, Danalock retro-fits to existing deadbolts.

Poly-Control makes a Bluetooth-only lock, a Z-Wave-only lock and one with Bluetooth and Z-Wave capabilities.

The Danalock Android and iOS app lets you access your lock on-the-go.

Its auto-unlock feature relies on Bluetooth to unlock your door hands-free.

You can also extend access to friends and family members.