Where should you install a motion detector in your home?

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When it comes to adding a security system inside a home, there are a multitude of smart home sensors that every homeowner should have, but the physical location of the system’s keypad and motion sensor are two of the most important things to consider. If the keypad is in a bad location, getting to it can take precious seconds when trying to disable or trigger the system, and, similarly, the position of a motion sensor can mean the difference between catching or deterring the bad guy or missing the burglar entirely. Motion sensors are essential for tracking anything that moves in a designated area, so it’s best to place them in strategic locations.

Motion sensors work by using infrared signals, called PIR sensors, which can detect heat signatures and start tracking when something enters their field of view. Since the sensors are arranged in a fan pattern that gets wider as they move away, it is recommended to place them in a location that people tend to use a lot. Consider placing it in a corner facing a door or high-traffic area, about 6 to 8 feet off the ground.

Another area to consider is behind valuable items, which would make the sensor even more sensitive to movement since it would trigger the system every time that item is moved. Placing a motion detector near entry points, including basement windows and doors, is also a wise decision.

It’s best to place a motion sensor in an area of ​​your home – or outside – that intruders could use to gain entry. They should be placed in an area that provides a clear, unobstructed view of the room, and you can even pair it with a security camera to get a visual idea of ​​the field of view. A Reddit thread suggests placing a motion sensor in an area that can capture a person walking perpendicularly in its field of view. This way, the sensor can track the movement of the person as they walk from side to side, thereby crossing the entire distance from the motion sensor’s perspective.

If you suspect an intruder may gain access to your home through the front door or a nearby window, consider placing the sensor where he or she could see the entire area. To make sure the area you choose is ideal, you can test the motion sensor yourself to see what it can pick up. Place the motion sensor where you think it’s best, then walk in front of it as if you were an intruder. If it captures movement, it triggers and the placement is successful. It’s just another smart way to use motion sensors in your home.

All motion sensors work the same because they use PIR infrared signals to detect movement. You may also encounter wired and wireless motion sensor systems that differ in how they are configured and where they can be placed, as those with wires may be restricted on site.

Tapo makes one of the highest-rated indoor security cameras on Amazon, the TP-Link Tapo Motion Sensor. It’s also pretty cheap, costing $17.99 on Amazon. The motion sensor connects to the Tapo Hub which connects all Tapo related devices such as buttons, motion sensors and lights together to be controlled more easily. It is capable of detecting motion within a 120-degree angle and up to 23 feet away.

The Philips Hue Motion Sensor is another device that can detect movement as part of your security system. It pairs with a Hue Bridge that connects to other Hue products such as Hue lights and cameras. This is all done over Wi-Fi, and you can even have the lights trigger certain colors when the motion sensor detects movement. It is capable of detecting movement up to almost 40 feet away. Note that these products at these prices were available at the time of writing, and it’s best to do some research to see which specific motion sensor is best for you.