Requiring both smoke and carbon monoxide detectors inside rental home depends on the state. Keep your home and everyone living on it safe by checking and perhaps upgrading the security system. Prepare for their efforts to take over your residential or commercial property since the summer season heat brings out the insects. Needing both smoke and carbon monoxide detectors inside rental residential or commercial property depends on the state. Examine with your state laws to see if your property needs both. Keep your property and everyone living on it safe by checking and potentially updating the security system. They may make ideas about setting up motion sensor flood lights or even video cameras around the property. Prepare for their attempts to take over your property since the summertime heat brings out the bugs.