Polykey consolidates physical keys into a pocket-sized Bluetooth dongle for homeowners carrying more keys than they want.

Digital selection. Physical unlocking. Polykey uses your stored key profile to deploy a mechanical blade, rather than stopping at a digital record. You choose the key on your phone; the dongle supplies the physical key at the door.

Pair the dongle with the iOS or Android app over Bluetooth. Insert a physical key into the dongle to scan and save its pattern in the app.
Select the key you need in the app, then press the release trigger to deploy the mechanical key blade.