That heat is detected by the PIR sensor as infrared light. As long as you’re alive (if you’re reading this, we’ll assume you are), your body is constantly emitting heat. These sensors can detect anything that emits a heat signature. In the picture below, you can see a small nub at the top of the bulb this is the sensor. The light bulb has a built-in Passive Infrared Sensor. These bulbs are an easy and efficient way to get motion sensing ability to your existing outdoor lights with little effort. When it comes to motion sensor technology, someone, somewhere, thought out this genius device: motion sensor light bulbs. Simplest Method: Install a Motion Sensor Light Bulb Not to mention you would contribute to the problematic issue of light pollution that prevents so many city and suburb dwellers from actually seeing the stars at night. You could, of course, simply leave your outdoor lights on when you’re not home, but that costs money (a 150-watt outdoor flood light running for 8 hours would cost you around $52 a year 3). A motion activated light can act as a burglar deterrent on its own, but it can also support outdoor cameras and even shed light on your security sign. And your security system yard sign is doing little good while sitting in the dark next to the bushes. 2 If you have an outdoor camera installed, great! But if it lacks night vision, it’s doing you little good in the dark. 1 US News and World Report also explains that motion sensors are a key factor in warding off potential unwanted guests. Coming home to a dark front porch is troublesome, especially if you live on a street without street lights.Ī more important benefit of a motion activated light is home security. Ackerman Security notes that cameras and other types of surveillance equipment are the chief deterrents for burglars, with a visible security sign also making their top 10 list. If you’ve ever struggled in the dark to find the right key, all while balancing an arm full of groceries, and perhaps even a crying baby. First, outdoor lights with built-in or added motion sensors can make your life easier. There are several benefits to motion activated outdoor light fixtures. Doing so is simple, in fact, you can even add motion detection without performing one ounce of wiring. It is possible to add motion to existing outdoor lights. Perhaps you even found yourself battling an inner conflict: function or beauty? If you purchased lights that don’t have an attached motion sensor, don’t fret. When you purchased your home, you may have spent a lot of time and energy trying to pick out just the right outdoor light fixtures.
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