
If any activity triggers the alarm, a professional will
attempt to contact you and alert emergency responders to your
home. The cost of professional monitoring may range from $10/mo. up to $50/mo. Depending on the home security plan and provider, you can opt for monitoring through cellular, broadband, or landline connection. Best DIY home security systems 2019 alarm system reviewsThe best DIY home security systems bring user friendliness, easy installation and practical features into a single package. During our testing, we found that Scout Alarm meets most of these expectations and exceeds others, and we recommend it as the best overall DIY home security system. It doesn't clutter your home with tons of equipment but sticks to the basics such as entry sensors and optional professional monitoring. While Scout Alarm requires a monthly fee to help pay for server maintenance and customer support, there's no contract commitment so you only pay for service when you need it. For a professional security system from providers such as Brinks Home Security, ADT and Vivint, check out our comparison of the best home security systems. Best OverallScout AlarmScout Alarm is easy to install and, while not as user friendly as abode, has an excellent mobile app. It also works with smart home devices from Amazon and Nest.
Professional
installation services may cost up to $250, although special offers that waive installation fees are common.

Some are made to be placed along with the
locking mechanism of a door. There are
also those that are made to fit windows. Other times, they are designed to detect the sound of breaking glass before they sound the alarm. Motion sensors are also effective as alarms. It could be a motion sensor light that would scare away possible intruders or motion sensor alarms that can be placed in balconies or other vulnerable entry points. Lock systems can also be installed in different parts of the household.