Contactless Keychain

Made a keychain to help deter and prevent the further spread of Covid19.

This keychain allows the user to fulfill the following functions:
1. Press lift contactlessly
2. Open a door lever without touching it
3. hang the mask on a chair when eating out (countries with mandatory mask rule)

Have fun try it out. Personally I find it uncomfortable to place my mask anyhow when I have to eat, and I have no place to put it. Thus have been bringing an S hook around with me from time to time. Now I have this!