You can say all of the time   Or just between certain hours   We have one with a road sensor we set to only signal from 10pm to 8 amWe can look on our phone or computer to see who is there or look back at history.  

We are applying for the new California Rebates on Adding Electric vehicle Charging to our Garages this attracts higher-income tenants and solves the old Gas problem as it cost a tenant only $3 per day for a 300-mile charge lots of Tesla owners are happy to pay and extra $50 in rent to have the circuits already installed. a tenant with a large gas-guzzling truck that costs them $120 to fill up twice a week will not likely be able to afford the rent. plus with the new $8,000 Rebate on buying an Electric Vehicle, i only want upwardly mobile tenants. https://www.sce.com/evbusiness...

Recently I did a job in the Pearland area I manage to have a conversation with a customer and he is interested to sell his house, is a two story house have 3 bedroom, and 2 baths doesn't look in good condition, but I think this is a flip house, also the customer just had it install a Furnace and a new water heater. the customer happily provide me with his phone number and his address.

My phone number is on my profile. 

On Friday October 29th  I was talking to my property manager and she asked if I had phone numbers for the tenants. 

Dont know if using a phone is different.

You could also get a mobile hotspot connected to your cell plan and place it at the house (for wifi for cameras)

Help them with the app and getting set up as long as they have a smart phone and for me it hasn’t been so bad)

(laptop, mobile)How many emails do you generally write in a day?

Cell phone towers are not favored by towns and also carry several other regulations which would likely preclude any commercial businesses there.