Get Your Home Security In Motion

30 September, 2009

How do motion detectors work? There are a few different varieties of motion detectors. One of the designs most often used for business security or in some large homes is a light-sensitive design. This type of system uses beams of light that cross near entry ways (doors or windows). If an intruder enters and breaks through the light beam, a photo sensor detects the resulting change in light and sets off an alarm.

What type of sensory equipment is used in most home security systems? The majority of home systems employ motion sensors that are made to detect human beings with infrared technology. These devices are sensitive not only to motion, but also to the temperature of the human body. Since most people emit a skin temperature in the range of 93 degrees and radiate infrared energy, it’s a relatively simple process for the mechanism to pick up on a person’s presence and then set off the alarm.

Can your burglar alarm’s motion sensor detect a person looking through a window or lurking outside a wall? No; because glass or solid materials do not allow infrared energies to pass through, the sensor (and therefore the alarm) would not be activated until a person actually entered the room. For added security on your property, outside the home, motion sensor lights which will activate a bright beam when they sense movement are a good way to let intruders know they have been detected. The light alone is often enough to scare off many would-be burglars.

Will pets set off motion sensor alarms inside the home? While active pets can occasionally trigger a false alarm, this can easily be prevented. If you have pets that weigh under 50 pounds, make sure to place your sensors up high enough (48” or more is recommended) and away from anything your pet might climb on. This should keep them a safe distance from the equipment so as not to activate the alarm. Test systems with your pets in the room to be sure the detectors aren’t so sensitive that they’re accidentally activated by your animals. Even if you do have dogs over 50 pounds, most home security providers are able to set up an easily customized system for your household that will not be set off by pets.

Wireless home security systems are a terrific addition to any household; as the alarms and equipment are not dependent upon traditional wiring, power outages don’t detract from your at-home safety. Most of the reliable and reputable home security providers also utilized cellular monitoring. With cellular monitoring services you have no reliance on land lines, so your communication with the trained professionals that help protect your home and family will never be compromised.

Motion sensors make a lot of sense when you want to create the safest environment for your home and the people you care about.