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Motion Detector

Motion detectors are a great way to protect your home. They can be used to alert you to the presence of intruders or they can be set to alert you when it detects that someone has entered your home. Whatever the case, motion detectors are a great way to keep your home safe and secure. Browse the top-ranked list of motion detectors below along with associated reviews and opinions.

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  1. SPT - Wired Dual Passive PIR Intruder Alarm Motion Sensor

    SKU: J3GTZG92J2

    Product Description

    A wired dual passive infrared motion sensor that reliably detects intruders by sensing heat changes in any space.
    See all Motion Sensors & Detectors
    Your price for this item is $29.57
    Save $0
    The previous price was $30.00
  2. SimpliSafe - Motion Sensor - White

    SKU: J362VFS82G

    We recently needed to add another motion detector. We decided to get the new upgraded version which has been fantastic and now that it is pet friendly. ...Motion detector

    Product Description

    A white, battery-powered motion sensor with pet detection, 90º field of view, and app compatibility.
    See all Door & Window Alarms
    Your price for this item is $29.99
    Save $5
    The previous price was $34.99
  3. iBEAM - Motion Detection ADAS Back-Up Camera - Black

    SKU: J7RX7YX52Q

    Love this camera. The motion detection works awesome....Love this camera! The motion detectors work great!

    Product Description

    A black motion detection camera with 180-degree sensing and parking line projection for safer reversing.
    See all Back-Up Cameras
    Your price for this item is $399.99
  4. Fosmon - WaveLink Door Chime Driveway Alarm Guard Wireless Motion Sensor Detector, Store Entrance Alert (1 Receiver + 2 Sensor) - White

    SKU: J3KCT9TT36

    Product Description

    A wireless white motion sensor alarm system with customizable ringtones and LED alerts for home or business.
    See all Motion Sensors & Detectors
    Your price for this item is $29.99
  5. Bounty Hunter - Fast Tracker Metal Detector

    SKU: J7RT9HW2CK

    Product Description

    A user-friendly motion metal detector with automatic ground balancing, target tuning, and included headphones.
    See all Metal Detectors
    Your price for this item is $84.00
  6. SPT - Wired 360 Fov Ceiling Mount Pir (Passive Infrared) Motion Sensor

    SKU: J3GTZG9CVF

    Product Description

    A discreet ceiling-mounted PIR motion sensor offering 360° detection and reliable coverage for small to medium rooms.
    See all Motion Sensors & Detectors
    Your price for this item is $29.57
  7. SPT - Wired Dual Passive PIR Intruder Alarm Motion Sensor (2-Pack)

    SKU: J3GTZG92JP

    Product Description

    A wired dual passive infrared motion sensor that reliably detects intruders by sensing heat changes in any space.
    See all Motion Sensors & Detectors
    Your price for this item is $32.27
    Save $22
    The previous price was $55.00
  8. SPT - Wired Indoor/Outdoor Photoelectric Dual Beam Motion Sensor up to 550 ft. (Indoor) /180 ft. (Outdoor)

    SKU: J3GTZG9CFT

    Product Description

    A weather-resistant dual beam motion sensor offering precise alignment, surge protection, and reliable indoor/outdoor security.
    See all Motion Sensors & Detectors
    Your price for this item is $43.25
  9. SPT - Wired Dual Passive PIR Intruder Alarm Motion Sensor (4-Pack)

    SKU: J3GTZG92CC

    Product Description

    A wired dual passive infrared motion sensor pack that reliably detects intruders by sensing heat changes.
    See all Motion Sensors & Detectors
    Your price for this item is $53.25
  10. THINKWARE - Radar Module - Black

    SKU: J3ZRK5Y77R

    Product Description

    A black radar module that enables energy-saving parking surveillance and automatic incident detection for compatible dash cams.
    See all Back-Up & Dash Camera Accessories
    Your price for this item is $89.99

FAQ

There are several types of motion detectors, including passive infrared (PIR) sensors, microwave sensors, dual-technology sensors, and smart motion detectors that can connect to your home automation system.

Yes, many motion detectors are compatible with popular smart home platforms such as Google Home, Amazon Alexa, and Apple HomeKit, allowing you to automate lighting, cameras, and other devices.

Some motion detectors are designed specifically for indoor use, while others are weather-resistant and suitable for outdoor installation. Always check the product specifications to ensure proper placement.

Many motion detectors are designed for easy DIY installation with included instructions and mounting hardware, while some advanced models may benefit from professional setup.

Yes, motion detectors can be connected to lighting systems to automatically turn lights on or off when movement is detected, improving convenience and energy efficiency.