Hello @Sherry505 and welcome to ABB CC from a fellow Host in the north.
I would be inclined to ensure that you message your Guests prior to arrival and let them for your own Peace of Mind that you will have a friend/ family member who may pop by to collect mail and water your plants and who may be entering your garage and take your car for a drive - or turn the engine over whilst you are letting your home as you want your vehicle working when you return and 2 months of it not been driven can have an impact...
Open communication and a set mutually agreed day/s and time that your Guests are comfortable with in the least intrusive manner may be a potential work around.
All the best and have a great trip away.