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Where is the best place to put a motion detector?

Motion detectors are an important part of home security, providing an extra layer of protection against intruders. Motion detectors are designed to detect movement in a given area and trigger an alarm or alert when something passes through their detection zone. With the right placement, motion detectors can be highly effective in deterring potential burglars and keeping your home safe.

At Gentec Services, Inc., our technicians are state certified and highly trained to install motion detectors for you. We understand that every home is different, so we strive to ensure that each installation is tailored to meet your specific needs and provide the highest level of security possible.

Benefits of Motion Detectors

Motion detectors provide an added layer of protection for your home by detecting any movement within a certain area. They can be used both indoors and outdoors and can be set up to sound an alarm or send out an alert when they detect movement. This makes them ideal for deterring potential burglars who may not want to take the risk of being caught in the act. Additionally, motion detectors can help protect you from wild animals that may wander into your yard or other areas of your property.

Types of Motion Detectors

There are several different types of motion detectors available on the market today, including passive infrared (PIR) sensors, dual-technology sensors, microwave sensors, ultrasonic sensors, and more. Each type has its own unique advantages and disadvantages, so it’s important to consider which type will best suit your needs before making a purchase.

At Gentec Services, Inc., our experienced technicians can help you determine which type of motion detector is best for your home security system and provide professional installation services that ensure it works properly. We also offer 24 hour emergency electrical service in the Bay Area should you ever need it!

Placement Considerations

When it comes to motion detectors, placement is key. The best place for a motion detector depends on its purpose and the environment in which it will be used. Here are some considerations to keep in mind when placing your motion detector.


The first step is to determine where the motion detector should be installed. Generally, the ideal location is one that provides an unobstructed view of the area you want to monitor while also being out of reach of people or animals who could potentially trigger false alarms. It’s important to consider any potential obstructions such as furniture, walls, or other objects that may interfere with the motion detector’s line of sight. Additionally, it’s important to check for any heat sources that might cause false alarms such as radiators or HVAC vents.


The next factor to consider is height. Most motion detectors are designed to detect movement at a specific height range and can be adjusted accordingly. For example, if you’re looking to monitor a hallway or entryway, you’ll want to mount the detector at a height that covers the entire area without being too high so as not to miss any movement near the floor. On the other hand, if you’re monitoring an outdoor area, you’ll want to mount the detector higher up so as not to miss any movement above waist-level.


Another factor to consider is angle – most motion detectors have adjustable angles that allow you to adjust their field of view based on your needs and preferences. When mounting a motion detector indoors, it’s important to make sure that the angle of detection covers all possible entry points into a room or hallway without leaving any blind spots in between them; this will ensure that no activity goes undetected in those areas. Similarly, when mounting an outdoor motion detector, make sure that its angle covers all possible points of entry into your property while avoiding any blind spots in between them.


It’s also important to consider visibility when placing your motion detector – if it’s easily visible from outside your home or business premises, then potential intruders may be deterred from entering due to fear of detection and alerting authorities or security personnel immediately upon detection of their presence. On the other hand, if your motion detector is hidden from view then intruders may be more likely to attempt entry without fear of detection until they are within close proximity of it – thus making it even more important for you to choose an appropriate location and angle for maximum coverage and visibility in order for your system’s effectiveness not be compromised by lack thereof.

False Alarms

Finally, it’s important to take into account potential false alarms when choosing where and how high you should mount your motion detector – especially if you live in an area with frequent strong winds or heavy rainfalls which can potentially set off false alarms if not properly accounted for when selecting a location and angle for your device’s installation process (e.g., mounting too close or too low). Additionally, certain types of pets such as cats can also trigger false alarms if they come too close to the device; thus making it even more important for you take into account these factors before deciding on where exactly you should install your device in order minimize potential false alarm occurrences as much as possible without compromising its overall effectiveness at detecting actual intrusions/movements within its field of vision/detection range.

Installation Tips

Installing a motion detector can be an easy DIY project for most homeowners, but it’s important to understand the basics of installation before getting started. Here are some tips to make sure your motion detector is properly installed and functioning as intended.

Power Source

The first step is to determine the power source for your motion detector. most detectors use either battery or hard-wired power, so you’ll need to decide which type of power source is best for your needs. Battery-powered detectors are typically easier to install and require less wiring, but they may require more frequent battery changes than hard-wired models. hard-wired detectors are more reliable in the long run, but they require more wiring and a professional electrician to install them correctly.

Wiring and Connections

If you’re using a hard-wired motion detector, you’ll need to make sure all the wiring and connections are secure and properly connected before powering up the system. If any of the wires or connections aren’t secure, it could cause false alarms or lead to other problems with the system. Make sure all connections are tight and secure before powering up the system.

Programming and Testing

Once your motion detector is wired up and connected to its power source, it’s time to program it according to your needs. many modern motion detectors come with a range of programming options that allow you to customize how often they detect movement and how sensitive they are when detecting movement. It’s important to take some time to experiment with different settings until you find one that works best for you. Once you have programmed your motion detector, it’s important to test it out by walking around in front of it several times at different angles and distances from the sensor in order to make sure it is detecting movement correctly.

Installing a motion detector can be a relatively simple task if you take the time to understand how these devices work and follow these installation tips carefully. By taking some time upfront during installation, you can ensure that your home security system is working properly and providing maximum protection against intruders or other threats.


Motion detectors are a great way to provide security and peace of mind. When properly installed, motion detectors can be incredibly helpful in keeping your home or business safe from intruders. The key to getting the most out of your motion detector is making sure it’s installed in the right place. Consider the location, height, angle, visibility and false alarms when deciding where to install your motion detector. Once you’ve determined the best spot for your device, make sure you have the proper power source and wiring connections before programming and testing it.

At Gentec Services Inc., we understand how important it is to keep your home or business secure. Our team of state certified technicians are highly trained and fully insured, so you can trust that your motion detector will be installed correctly. With our Diamond Certified service for 14 years in a row, you can rest assured that you’re getting only the highest quality of service from us. Contact us today for all your electrical needs! We offer professional, dependable and comprehensive 24 hour Emergency Electrical Service in the Bay Area.

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