Don't know much about home security? Have you the foggiest idea where to begin? You need to explore all your different options before purchasing a security system. Keep going into this article to learn more. Put your spare key on your dog. Outdoor dogs or pet doors make this possible. You could simply put a key onto your dog's collar, so it is always handy. Don't just hide your spare key anywhere. Above a door frame or under a mat are not smart ideas. One good place to hide a spare key is in the collar of a dog that does not take kindly to strangers.Make sure the ringer on any phones in your home is turned off when you leave for vacation. Intruders might be attracted by a phone that rings constantly without anyone picking up. Don't let any person you don't completely know into your house. Even if someone has a good story, requires help or has a great product to sell, ignore them. Some people will simply knock on your door to see whether or not there is a security system installed, and if there isn't, they may target you later when you're away. See if your local police department offers any home inspection or other protection programs. Home inspections or engraving identifiers can help protect you. Get in touch today. Go with your instincts when choosing a security system company. If you don't feel comfortable with the technician, don't allow them access to your home. Make sure that the installer has experience installing your type of security system. You need to feel secure with the entire process. You should always lock up your house, even if you're only planning to be gone for a short time. This is often a surprise, but the majority of burglaries are due to someone just waltzing right into an unlocked home. It won't take long for thieves to steal lots of expensive valuables. Be sure to replace all locks on a home you have bought. Regardless of how trustworthy you consider the last owners to be, neither you nor they can be sure that there aren't others out there with keys to those locks. Remember that other families may have lived there before that person as well. If your home isn't new, replace the locks. While you may trust those who lived there before you, you have no idea who lived there before them. You can do your own installation to make sure that no one else has a key. Ask for ID before letting anyone into your home. It is easy for potential thieves to present themselves as representatives of a company in order to gain access to your home. This proves rather dangerous for both your family and also your valuables. Be cautious to stay away from those potential dangers. Keeping the home illuminated during evening hours helps keep criminals away. Most burglars rely on concealment to approach a home. Making your home's exterior nice and bright will make it impossible for crooks to go undetected. Make sure the lights stay on to keep your home safe. You should not enter your home if you find the door ajar. This is dangerous because the thief may be right inside. Instead, wait outside until the police come, after calling them on your cell phone. You need a home security system. Installing video cameras, both visible and hidden, are a great way to secure your home. Cameras that can be clearly seen have a powerful deterrent effect, while concealed cameras are difficult or impossible for intruders to disable. You can often view these feeds over the Internet, too. Your furry friend is a great home security system, too. They generally bark when someone comes close to their property. You don't have to have a huge, violent guard dog, though. Small dogs also have the ability to scare away burglars who definitely don't want lots of ruckus when they appear. Ask your home-security company about what contract lengths they provide to their customers. There are usually pros and cons in each contract. Longer contracts can lower your monthly bill; however, you may have to continue paying the bill even if you move or discontinue with their services. While a short contract provides you with extra freedom, it can cost you more for each month. You should have a better handle on your choices. Keep this list handy as your plan your new home security system. You should make sure you put serious thought into this matter.