Purchased Keycafe

I purchased a key box from Keycafe.

Keycafe is the world's largest unmanned key exchange service for the sharing economy and also a partner of Airbnb.

This service allows one-time users to exchange keys via an app, and it has an open API that device developers like us can utilize. We will report our impressions of using it on this site in the future. You can purchase it at a reduced price by using the link and code below. Please take advantage of it.

You can purchase Keycafe here.

Coupon code: ZNMVREF