What I like about TenantCloud over something like Cozy.co is that it has automated template leases / notices, electronic signatures, an accounting feature, robust mobile app, and great reporting features.

HUD sends out their sales package with the contract in it to be electronically signed.

You could hook up a coin operated power supply box like this one to some regular laundry machines.They cost under $200.https://www.amazon.com/Operated-Electronic-Selector-Acceptor-Shipping/dp/B07WDBLBDD/ref=asc_df_B07WDBLBDD/?

I still would not apply to me...per the definition of "commercial solicitation" in the state code at https://www.scstatehouse.gov/code/t30c002.php(3) "Commercial solicitation" means contact by telephone, mail, or electronic mail for the purpose of selling or marketing a consumer product or service.I am in no way warketing a consumer product...or to consumers for that matter...

Tenants can pay electronically, do maintenance requests electronically.

Electronic locks are incredibly quick and easy to do, although not remote.

I reckon using an electronic door lock would help - that way they won't have a copy of the key and you can still do showings without anyone being present.

I would try and use some alternative electronic method going forward if they allow it. 

Collect rent electronically; 4.

In Canada that is a common way to transfer funds electronically.