There are a number of security devices available for home use. Most of these items are sold in kits and can be installed by the homeowner. The security system Oklahoma retailers will sell can include kits with both alarms and cameras. The cameras are usually installed somewhere outside of the house to provide surveillance for the surrounding grounds. Cameras come in a variety of different styles with the outdoor models available with infrared technology to pick up images even in the dark. Some have built-in sensors to detect motion so they swivel to record the images where motion is detected. These can be attached to outdoor motion detecting lights as well.
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