Electronic payments from the start! 

Besides, no one wants to hire a tech worker who was forced to use a slide rule in engineering school before electronic calculators were invented.

Seems to be a good case for having electronic locks.

Some low margin consumer electronics are just not economical at this time to source from other countries, China had the magic formula of cost and quality - per a warehouse tenant of mine.

Suspension, air conditioning, electronics, sensors and similar are in all cars.

Nearly everyone is hooked up electronically.  

(C) The payment shall be made in a form that is mutually acceptable to the parties or, in the absence of agreement between the parties, in the form of a cashier’s check or money order made out to the landlord.(4) If the tenant fails to make a payment in full compliance with the terms of paragraph (2), the landlord may, after 48 hours’ notice to the tenant by telephone, text message, or electronic mail, as stipulated by the tenant, file with the court a declaration under penalty of perjury containing all of the following:(A) A recitation of the facts constituting the failure.

It is very easy to use and has a low fee for electronic contracts. 

And if they pay you your profits electronically as well.

Manager does not need prior approval from Owner, unless the cost to repair shall exceed $500, for any single repair to any single property in which Manager shall get verbal or written or electronic notice from Owner to do so.