It's definitely worth investigating.Yes, you can install motion-sensor cameras to monitor vacant rentals, but they require some paid service to monitor remotely (wifi, hotspot, etc.) 

You can monitor your investment in real time on the app and buy/sell at any time.

We use Hospitable as our PMS for automated messages and calendar syncing, PriceLabs for dynamic pricing and market analysis, Minut for noise monitoring, Schlage Encode locks, Ring cameras, and the Google suite for shopping spreadsheets and owner monthly invoices.

Monitor guest feedback to identify and address areas for improvement, enhancing the listing's relevance and appeal.

Also, monitor current mortgage rates, as high rates can significantly impact your monthly payments.Your personal circumstances are also important.

Research stable rental markets, affordable entry prices, landlord-friendly laws, and infrastructure investment.

So if I had to pick just 1 thing as "the" biggest thing in Commercial space to monitor for determining biggest impactors to market prices for MFH, without doubt it's COST OF CAPITAL. 

We have to constantly monitor both Airbnb and Guesty. 

Upgraded infrastructure was needed 10 years ago, but at least we are making some progress.

You could ask them to just monitor your wallet to ensure sufficient funds, but then they'd have to trust your security policy and procedures are at least as good as the exchanges.