alarm system for my business?
Hello i’m am going to be opening a business and the area it is going to be in isnt all that great and i was wondering what type of alarm systems i could get and if the power were to go out would my alarm system still work and if not then is there ones that will go to a battery backup
alright thank you for any help

Almost every system today has battery backup
Not a unique requirement
Need to be MORE concerned about someone cutting the phone line