See her with your eyes, and ask her to hold up her drivers licence to the camera while inside the house.On the same call you might want to talk to her about changing the furnace filters regularly to prevent damage to the furnace (sometimes in the all the commotion of moving they forget).Walk her over to the filter door and have her open it on camera, so she knows how--and tell her to never run the furnace with no filter.

Do you all have any recommendations on affordable motion detection cameras for my rental property?

do they do snake camera as well by default ?

The building management system includes mechanical, electrical and plumbing systems; security systems; life safety equipment such as elevators, escalators and fire alarms; lighting controls; heating ventilation and air conditioning (HVAC); digital surveillance systems; power distribution equipment such as panel boards and motor controls; network protocol devices, sensors and actuators.

Does putting in the listing that "house is occupied by sitter" or " house has alarm/cameras" help with deterrence?

This will give you - along with a copy of your lease - what you need to file a small claims lawsuit against him should he fail to pay monthly rent.I also recommend installing a camera inside the unit and posting a sign at the entry that "video camera in use." 

Investment- website already would have online booking; Automatedgates $25,000; Security cameras- we do 1 camera for 6 units plusabout 10 at the entrance, say $40,000 for 200 units; Self service seeour youtube, someone still has to clean out units and restockcontracts/free locks, Autopay- part of software.C.

Have you considered Putting cameras on the outside of property.

Mine can set door codes, message (or call) guests, schedule cleaners, adjust the thermostat, monitor my cameras, & call a plumber just as easily as a local PM can, for 1% of the costI wrote much more about leveraging offshore assistants in this post here.

Did you have a camera run through the line prior to excavating?