Smart investors monitor this an as it goes below 10-15% they sell or refi and releverage.

You just need to find a vacant house with a little paper sign in the window that says "These premises secured by <insert remote monitoring company>" and find the owners.If it goes to sale, then the owners are not only on the hook for the remainder of the mortgage, but also for the commission, the lawyer fees paid by the bank to take their home from them, and administrative fees and penalties from the bank.

I use Zapier to monitor that email address, and upon receipt of that email, I have it send the guest the digital RA from SignNow.  

We are not typical camera watchers but since they were late getting out we kept monitoring to see if they were loading up their vehicle so we could let the cleaner know as soon as they were gone.  

-nowadays, they have a transaction coordinator, who keeps tracks of the deals' progress, which helps in closing deals. there is a charge for that if you decide to have someone else monitor the progress of the deal.

We have more control of the expenses and we monitor our propertys closely We know our tenants and know how they keep our property  We have 5 Duplexes right now.  

I have no idea why any decent investor would spend all the time and effort it takes to monitor and correctly work the velocity of money method to pay off the loan with the lowest interest rate when they could instead use that extra money and energy to create enormous wealth.

Even if "[m]ore tenants are likely to download movies that use a lamp to do something illegal", I am no more liable for one than the other.Now, if you are going to monitor your tenants network traffic and become aware of illegal activity, that changes the situation [never mind, that you would be breaching privacy law yourself].

It seems like finding properties, finding honest contractors and even monitoring the rehab would be difficult from a distance.

Biggest job 'permitted' by my town was the complete design, install & wiring/flow rate monitoring of complete fire sprinkler system for a 6 unit.