If you have not done so, then you should take the first opportunity available to make your granny flat as safe as possible. We are talking about fire safety, electrical safety and granny flat security systems. You have to consider the safety implications and decide which endeavor is more urgent. If your granny flat can handle it, consider installing the sprinkler system for your peace of mind. Some people think these systems are very expensive but that isn’t true. You can get the professional business or the freelance contractor with the right certifications to handle the installation.