Want to have €eyes€ to detect anyone that might be a threat to your personal property? Get a motion sensor light. Have you seen this kind of devices? Some people are familiar with it because they might have already seen it in the past. Once you get to see a unit, you might remember that you already saw one. However, motion sensors are not always used as a security tool. It is sometimes used as an alternative for lighting any area inside the house. This modern day device is made to guard your property from unwanted burglaries or trespassing. But, how do they really work? What would be the best place to position it? Read on so that your questions will be answered.

How do Motion Sensor Lights Work?
If you wonder how these devices work, then this part will help you understand. Motion sensor lights have sensors to detect any movement that is detected in a certain area. There are two types of sensors namely passive and active sensors. Active sensors use microwaves or sound waves to detect any movement. The passive sensors on the other hand detect any infrared energy emitted in the area. The active sensors' waves, if blocked, will be sent back to the device and will trigger the alarm. The passive type scans for rapid change in infrared energy and if it detects something, the alarm is triggered.

Where to Place the Motion Sensor Lights?
The best place to position this kind of device is the pathway. Many people, including burglars, may pass by this area and if you have a unit positioned to cover that area, it will be secure. There are also other places that will be a good position for the motion sensor lights. Places like driveways or the front porch are good places. You can position the unit almost anywhere you want. Always keep in mind not to place them in places that it can be easily seen. If burglars can easily see it, he can just evade it and may find another route.

Advantages of Motion Sensor Lights
The advantage that these devices give to people is simple. It will only activate when it detects movement in a certain area. This will save you on your electric bill. You don't want a light turned on to a certain area overnight. When the device is used to guard an area, it only activates its light when it detects movement. Another advantage of this high-tech equipment is that it has the element of surprise. Because anyone who does not know about the device will really be surprised when they barge in your property and bright lights turns on and spots them automatically. This is something you would want to happen.