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They can generally detect motion from 40 to 80 feet away and can be connected to your home alarm system or to a security camera. There are two main types of home security motion sensors: active detectors,whichemit light, sound or other forms of energy and recognize when that energy is being disturbed; or passive detectors, which recognize incoming signals sent from the disturbance, such as heat or sound waves. The revolution brought on by wireless technologies, smart phones, and mobile apps have changed all of that. Today, home security systems can still sound alarms, but are much more difficult to forget about or foil. A software supported security system can send you a text message every time a door or window is opened, whether you’ve armed it or not. It can stream live video or send still images of what’s happening in your garage, living room, backyard or wherever you deploy a security camera. You can even be alerted before the break in, the moment the burglar pulls into the driveway!BUILDING A SECURITY SYSTEM Smart systems consist of hardware that doesn’t look a lot different than it did twenty five years ago. There are some specialized sensors and video cameras that weren’t common in the past and window and door contact switches have gotten a lot smaller, but the basics are the same: a control panel or console, magnetic contact switches, motion sensors, a siren. The new systems may also be connected to central monitoring stations, as do many old style security systems. The big difference, however, is the degree of interactivity. New software platforms, such as alarm.

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This feature will detect your location as long as you have your phone with you and you can preset rules as to how you want to use that feature. You can lock/unlock your door, arm/disarm your security system, turn your lights on or off, set the preferred temperature on your thermostat so it’s comfortable when you arrive. You can even preset it to close your garage door if you forget and it will do so once you’ve traveled beyond a certain range. You will probably want good security cameras and/or doorbell cameras so you can see who’s coming and going, as well as what’s happening in and around your home at all times. You might also want the panic button and the two way talk feature so your family can instantly call for help when needed. Window and door sensors and equipment that offers a cellular backup option so you don’t have to worry about the loss of security if any lines are cut or you lose power.