Problem

1) In the United States, more than 20 million keys are missing each year, and this is not only an annoying day-to-day problem for us but also has been a major factor of environmental pollution.

2) Traditionally, people use passwords, fingerprints, RF/mobile cards to enter a gate. 

3) Often, face to face interaction is required to give/receive an access permission.

4) Adopting other smart system devices is costly as existing devices need to be replaced. Personal data is stored in cloud servers, and it is vulnerable to hacking.

Solution

- Issuing and managing different kinds of digital keys in a single app

- Storing information in a blockchain network which is safe from hacking (No cloud server)

01. Low Cost and Eco-friendly 

- No plastic cards. (Let’s save the Earth!) 

- A simple product add on. (Please keep your existing devices) 

02. Hygienic & Bacteria-free 

- No common touch points. 

03. Remote Management 

- Approve/reject the key creation request anytime anywhere you want! 

04. Easy Installation 

- Dave(the hardware device) can be installed on the existing device. 

05. Non-hackable Service 

- Equipped with blockchain technology that stores data in a decentralized manner, KEYRING is well protected from external attacks