Even if it's not a deal you would actually think about buying it helps to go through the motions.

I can set it for how long it records and how often it records for continuous motion, like record 15 seconds, every 2 minutes. 

Get motion-detection light-up floodlights, it's getting dark earlier now.

change batteries on the smoke detectors, change HVAC filters... 

I just rewired a fairly small 3-bedroom 1-story home, charged $21,000 and when all the tallying was done the cost for wire, metal flex, new light fixtures, 200-amp distribution panel, permits, carbon monoxide and smoke detectors, plaster and stucco patching holes, sales commission, labor and overhead was about $15,000 leaving me with a $6,000 profit (30%).

Lack of egress, smoke detectors, ceiling heights, access to furnace boiler, etc so many things that can cause issues.You are asking about whether you should do a lease already sounds like you are trying to avoid an issue by saying there is no lease.  

When he made a motion towards it, it sped off.  

Why can't the renter check the CO2 monitor, smoke detector, and fire extinguisher? 

There is no better way to learn over just diving right in and going through the motions.

It enables the one day turn which is typically just small hole patching, touch up paint, clean with assistance from a robot vacuum, rekey quickset smart key locks, shampoo/swiffer floors as needed and small stuff (broken blinds & detector batteries).