4 Important Features of a Motion Sensor

4 Important Features of a Motion Sensor

If you have a home or business (or both), you want to keep it safe from intruders. Motion sensor alarms will help you to do so, since these devices use a combination of vibrations, microwaves and light as well as other ways of detection.

The breaking of a laser beam or light can signify that there is someone in the vicinity. This is particularly useful for detecting intruders around the home, and installing a driveway motion sensor will allow you to take precautions before the unwanted visitor makes way to your residential entrance.

There are also other methods of sensing motion, such as heat and movement. As you can see, it is quite effective as it uses many methods to detect a change in the immediate environment. When you decide to choose one, there are several things to consider, such as your own particular situation and what is important to you. Here are some other important factors to consider.

1. The Type

You need to think about what type of motion sensor makes sense for your particular situation. Just because your friend who lives 15 minutes away has one, it does not mean you should get the very same one. If you are just looking to protect one entrance, a laser sensor should suffice.

However, if you are looking to protect a much larger area, then you should consider one that senses changes in heat levels. There are several motion sensors to choose from and these include proximity, passive infrared, ultrasonic, video and vibration motion sensors. These are known as area motion sensors. Then there are local motion sensors. These include active infrared, laser beam and contact motion sensors. There are others as well, for both categories.

2. Features

When choosing, you need to decide what kind of features you want. For example, when something triggers the device, what do you prefer; an alarm, a video or light? What feature makes the most sense to you and what can you afford? Consider these things before you choose one.

Normally, alarms tend to be the most common response when the device gets triggered. Of this, it can either be audible, where everyone can hear it or it can be silent, where only you, law enforcement or the security company will be notified (it can also combine audible and silent methods). Lights can be triggered so that it gives the maximum amount of coverage of an area.

If you have a business, you could have floodlights come on which can act as a deterrent. Video surveillance can also be triggered which helps for insurance and prosecution purposes. Blind spots must be considered when placing video cameras.

3. Detection Zone/Detection Range

The detection zone pertains to the width of the area. This varies and depends on the motion sensor. It can be 90 degrees or it can be 360 degrees or anything in between. Be careful what you choose so as not to sell yourself short.

Make sure you know the zone that’s needed to be covered. The range is the most distance the sensor can detect adequately. Look for one that allows adjustment options.

4. The Price

This factor is only for those who may be on a tighter budget. Consider the coverage area and the price together. If you can get a used sensor system, it may be a way to save money. Make sure that you look for any damaged or worn parts. If you know someone who knows about things like this, take them with you.

Consider sensitivity as well. Some can detect the slightest disturbance. The detector’s sensitivity is dependent upon whether you use a passive motion sensor or an active one. Ultimately, it all depends on your home or business and what kind of protection makes sense and whether cost is a major consideration. Just make sure not to get one because someone has the same one, unless your situation and theirs is similar.

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