Best Motion Sensors of January 2021

Best Motion Sensors of January 2021

Last Updated on January 2, 2021 by Goodnewsek

If you have always wanted to detect the movement around your home, probably for security reasons, you are at the right place. This post is aimed at showing the best motion sensors out there. Interesting enough, most of them are portable, and can be easily installed at homes, offices schools, etc.

Read through to the end to discover the best motion sensors for you.


A motion sensor is essentially the backbone of your system home security because it is what detects any movement and alerts you when an intruder is around or in your home. It also has many other valuable uses as we’ll discuss in this guide. Motion detectors employ various technologies to sense movement in any given area.

Once that sensor is tripped, you will be notified of any potential danger in your residence. This guide is designed to help you better understand how motion sensors work, what the different types are, and how to properly install and use them.

Motion sensors are essential because they work to keep your home safe when you’re home and when you’re not. Some security systems can even be setup to record things on a security camera, allowing you to retrieve live footage if needed in the event of a crime scene.

The main purpose of motion detectors is that they sense potential thieves and intruders and alerts you of them. They can sense movement anywhere such as in front or by your door, the windows, or in your living room, for example.

Not all motion sensors are made equally. In fact, there are so many different types, it’s important to familiarize yourself with them before committing to one, depending on your needs.

Motion Sensor Features

Just like anything else, depending on your lifestyle, some features may be more important than others when looking for a home security camera. To get started, let’s consider a few popular important features when comparing options:


Most motion sensors today are wireless, which means that they do not require any drilling and communicate with other security system parts wireless. They are easy to install and operate.

Contact Sensitive

Contact motion sensors trigger an alarm if a protected window or door is opened while the system is alarmed. You’ll be notified right away if someone is breaking in.

Pet Immune

A passive infrared sensor can be calibrated to ignore animals up to a certain weight, so that if they are passing an area, an alarm won’t be set off. However, if a person that is clearly heavier than an animal enters when they shouldn’t, you’ll be notified. Depending on the sensor you get, you may be able to adjust the sensitivity level depending on your family’s lifestyle.

Video Capability

Some motion sensors are compatible with security systems with video cameras and advanced signal processing. This allows for recording to begin only when there is motion in a given area, ensuring that you’re not recording hours of useless footage and eating up memory storage.

Video capability comes in handy especially when you may need live footage of any criminal activity in your home or office.

Motion sensors are crucial for home security — without them, we wouldn’t be able to detect intruders. They are also used in many other settings and for a plethora of purposes. Taking the time to strategically install one or several in your home or office will not only provide you with a peace of mind when it comes to safety, it can also help save on energy costs.


  1. Kangaroo Motion Sensor
  2. Ring Motion-Activated Camera
  3. Simplisafe Motion Sensor
  4. ADT Motion Sensor
  5. Beams Motion Sensing Spotlight
Kangaroo Motion Sensor


  • Easy peel and stick installation
  • Designed for simple indoor monitoring
  • Optional professional monitoring for enhanced security
  • Prevents false alarms by avoiding pet detection
Ring Motion-Activated Camera


  • Designed for monitoring areas of your property
  • Ultra-bright LED floodlights to deter intruders and light the outside of your home
  • Siren, camera and lights can be controlled by your phone
  • Compatible with Amazon Alexa for voice control
Simplisafe Motion Sensor


  • Great for indoor monitoring
  • Won’t detect pets under 50 pounds
  • Provides full coverage with a 90-degree field of vision
  • Boasts a 30-foot range for motion detection
ADT Motion Sensor


  • Advanced Passive Infrared (PIR) sensors eliminate false alarms from pets up to 60 lbs and only senses human movement
  • Compensates for the ambient temperatures in the room so it’s still accurate even at high temperatures
  • Automatically adjusts sensitivity to the normal movement patterns of the room to eliminate false alarms from things like fans and waving curtains
Beams Motion Sensing Spotlight


  • 200 lumens of light that cover 600 square feet
  • Motion sensor from 30 feet away with auto shut off 20 seconds after motion stops to prolong battery life
  • Simple wireless installation in minutes using mounting screws (included)
  • Super-bright LED bulbs last up to 50,000 hours. Simple to install no hardwiring. Requires 3 D batteries per light (not included)
  • One-year battery life with average use of eight activations a day
  • Weatherproof design for year-round outdoor use

Kangaroo Motion Sensor


Motion sensors are an essential component of any home security system. But in Kangaroo’s current ecosystem, motion sensors are the only component.

On the upside, that means you don’t need a central hub, because the sensors connect directly to your Wi-Fi network. What’s more, a single motion sensor can cover an entire room, saving you from the expense of installing door/window sensors on every door and window leading into the room. On the downside, you won’t be notified of intruders in your home until they’re already in your home. And you get no protection at all when you’re at home.

  • Inexpensive
  • Can’t protect your home while you’re in it
  • Low-cost professional monitoring option
  • Cannot be integrated with other smart home devices or systems
  • Can be self-monitored for free (once you purchase one or more sensors)
  • Won’t warn you if you’ve left a door or window open

Ring Motion-Activated Camera


Ring built a better mousetrap and quickly became the king of video doorbells. Lots of competitors followed, but few have a truly better doorbell. Ring wasn’t the first to integrate a video camera into an outdoor light—Netatmo introduced one in late 2016, and Kuna had one earlier than that.

But if you own one of Ring’s doorbells, you like it well enough to pay for a subscription, and you want to surveil more of your yard, you should add one of Ring’s other outdoor products. The Ring Floodlight Cam will make an excellent replacement for any existing floodlight.

The Ring Floodlight Cam records video with excellent quality, with just a little barrel distortion at the extremes of its field of view. The camera connects only via Wi-Fi, which can be a problem if you’re mounting it far from your home’s nearest access point. I didn’t find this to be a problem with the Linksys Velop mesh Wi-Fi system I use, since one of its mesh points is in a room close to the garage where I mounted the camera

  • This product fits in well with the impressive ecosystem Ring is building out
  • Without a subscription, you can only monitor the camera in real time
  • Excellent video quality
  • Operates only on 2.4GHz Wi-Fi networks
  • Multiple user-defined motion zones
  • You can’t control the floodlight with voice commands

Simplisafe Motion Sensor


The do-it-yourself home security market has exploded over the past couple of years and for good reason. It’s now possible to install a fully monitored security system in your home in as little as 15 minutes and for hundreds of dollars less than it would cost for a traditional security system

When you tally up all of the things that quality for a great do-it-yourself home security system, there’s one option that stands out from the rest and that’s SimpliSafe. SimpliSafe offers the most comprehensive system in a box, without being the most expensive.

It is easy to install, has some of the most discreet interior sensors for doors, windows, and motion, and integrates with other smarthome gadgets like Nest thermostats and August locks, as well as virtual assistants like Amazon Alexa.

SimpliSafe’s system consists of a base unit with a speaker, a battery-powered keypad that can be placed or mounted anywhere, door / window sensors, motion sensors, glass break sensors, auxiliary sirens, freeze sensors, water sensors, smoke detectors, and even a panic button.

In addition to the keypad, you can arm the system with Alexa, SimpliSafe’s mobile app, or a keyfob, and you can disarm it with the app or the keyfob.

  • Sleek design
  • Expensive hardware
  • Motion detection and keypad built into base station
  • No fire monitoring
  • Deep integration with other Nest products
  • Expensive monitoring plans
  • Key fobs make arming / disarming a breeze

ADT Motion Sensor


Motion Sensors are the second line of defense in any reliable home security system. The ADT Motion Sensors alert you if there is unauthorized motion inside your home. Covering a wide area, these sensors help keep your home protected while you’re away.

Immediate notifications are a vital component of any home security system, especially when dealing with a potential break-in. When you upgrade to the ADT Mobile App, you get notified via text the moment motion is sensed.

Protecting your high-traffic areas from intruders with a trustworthy home security system means you can feel at ease going on vacation, out for the evening or just to the store.

  • Trusted company: With over 140 years in business, we felt comfortable with choosing ADT right off the bat.
  • Professional installation only: Although this meant less work for us, it also meant we had to pay a fee to get our security system installed.
  • Alexa integration: We enjoyed telling Alexa to arm and disarm our system as well as control smart lights, locks and thermostats.
  • Three-year contracts: Unfortunately, we had no choice but to sign a binding, three-year contract rather than a flexible monthly contract, locking us into ADT.
  • User-friendly app: The ADT Pulse app was easy to use on both iPhones and Androids alike.
  • Expensive monthly fees

Mr. Beams Motion Sensing Spotlight


The next generation Mr Beams 6-Pack Outdoor Motion Sensor Spotlight provides instant home security. Based off our best-selling MB360 Original Spotlight, the MB360XT provides motion activation, auto shut off, wireless installation and long battery life along with exciting new features, including 200-lumen output, a reflective face that creates a wider coverage area and a bold patented design.

Install the light with the included mounting hardware anywhere for additional security, including doorways, garages, decks, sheds, fences and trees.

  • Easy installation
  • Touchy sensor
  • UV light sensor
  • Inconsistent quality
  • Auto shut-off


We have come to the end of this review, if you read through this post, you must have seen a sensor that best fits your home. a sensor is a necessity in every home, to wade off thieves, and anyone who might want to harm you. These sensors have been tested, and are sure to deliver at their peak, so you have no fear, going for them.