So unless you truly know what you’re doing, you should probably opt for professional installation, especially if your new security system will need to be hardwired. If you choose a DIY wireless security system, most on the market today are fairly intuitive and easy to install. And, many of them don’t require any special tools or knowledge to get the job done. Whether you’re a senior or simply buying a security system for a senior, I’d recommend Vivint. They have professional installation, so you won’t have to worry about your system working correctly; the person who installed my system was very kind, patient, and most importantly, knowledgeable. This could be very helpful for a senior, who may not know much about modern DIY installation. Aside from that, Vivint has one of the highest rated security apps in the Apple and Google Play stores, so you can rest assured that it’s easy to use, even for someone not super tech savvy. Of course, Vivint offers 24/7 professional monitoring, so the senior in your life will always be protected. For your business, you’ll want a more established security company, and Protect America fits the bill. They were founded in 1992 and are one of the leading names in home security. 24/7 professional monitoring comes with every Protect America system and ranges from $20 to $60 a month depending on your equipment and needs.