My wife is a Computer Science major with programming web design and IT experience and is the Idea Engine of our organization (Iroko Properties), I am an Electronic's Engineer with 25 years of wireless telecommunications experience in Project and General Management a good combination to creatively move our business forward.   

Anyone use the modern wireless ones that generate readings on your computer? 

Its wireless).

Trends temperature, humidity, power and comes with a wireless water sensor we use for sump pumps. 

They choose to activate it at no cost no subscription it’s built into and the home during the structured wiring phase, as would the utilities of the house.I’m currently renovating my Duplex and plan on installing a surveillance system and wireless access points for Wifi.

The second lien filed foreclosure in 2016 (out here in the islands, the mainland banks can take 5, 10 and even 15 years to foreclose; we have heard through the coconut wireless that they basically never even paid towards the second lien). 

For my roofing business, we've gone completely digital w/ Docusign - my salespeople all carry tablets and either use Powerforms or in-person signings, except for that one in a million 90 year old who wants to touch the physical contract before signing.If you're looking for a scanner, check out the Brother ADS-1000W: https://www.amazon.com/Brother-ADS1000W-Compact-Wireless-Networking/dp/B00EKW6JGII have this at home for when I don't feel like going into the office.

Last October, we discovered that they had disabled and destroyed the brand new wireless interconnected smoke detectors we had installed in their unit within a multifamily, without, of course, informing us that there was any problem with the smoke detectors. 

For most of my skiptracing in San Antonio I use a website called truepeoplesearch.com Not 100% accurate but it does at least tell you which numbers are wireless, as most landlines are out of service.If you go this route I'd suggest entering the address of the owner and then clicking on the matching name, especially helpful if the homeowner has a common name. 

There are some smart vents on the market you can get and give control to the tenants: https://www.postscapes.com/wireless-vent-keen/Hope this helps