A security system is a great deterrent to crime, but also can offer protection should an actual burglary or fire occur. A monitored security system provides peace of mind to you and your loved ones. Also most insurance companies offer discounts on your insurance rates.
You should have a door sensor on every exterior door, a door is the most common entry for an intruder. A series of motion detectors should also be located in high traffic areas of your home should an intruder enter your premises through a window.
Yes, you can “bypass” motion detectors to allow freedom of movement while you are at home. They are not manual, but automatic.
Burglar bars can be a great hazard to you and your family. Just ask any fireman, the bars can be very difficult to remove in an emergency situation.