Compare Motion Sensors Prices

154 products$10 – $1104 on saleTop brand: 1byoneUpdated 12:11 AM UTC

Comparing prices on 154 motion sensors across Amazon, Best Buy, Walmart, and other major US retailers. Prices range from $10 to $110. Top brand: 1byone. 4 products are currently discounted below their list price. Every price is refreshed regularly so you can compare retailers and buy at the lowest price available today.

Our Top Picks

Best Value

Driveway Alarm Wireless Outside, 1 BY ONE Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property

$27.99

Retailer Steal

Lutron Maestro Motion Sensor Light Switch Indoor for Bathroom, Garage, Laundry Room, Any Bulbs, Occupancy Vacancy Sensor, Single-Pole, MS-OPS2H-2-WH, White (2 Pack)

$39.98

All Motion Sensors (154)

Lutron

Lutron Maestro Motion Sensor Light Switch Indoor for Bathroom, Garage, Laundry Room, Any Bulbs, Occupancy Vacancy Sensor, Single-Pole, MS-OPS2H-2-WH, White (2 Pack)

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EDISHINE

EDISHINE Motion Sensor, 180-Degree Replacement Motion Detector for Security Floodlights, 120V Adjustable Time & Detection Sensitivity Range Up to 60 Feet, 3 Modes Pir Motion Sensor, White, UL Listed

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1byone

1byone Driveway Alarm, Home Security Alert System with 36 Melodies, 1 Plug-in Receiver and 2 Weatherproof PIR Motion Detector, 1000ft Wireless Transmission Range and 24ft PIR Detection Range

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1byone

Driveway Alarm Wireless Outside, 1 BY ONE Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property

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Aqara

Aqara Zigbee Motion Sensor P1 3 Pack, Smart Motion Detector for Alarm System and Home Automations, 5-Year Battery Life, Pet Friendly, Compatible with HomeKit, Alexa, HomeKit, IFTTT, Requires Aqara Hub

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A.I.FORCE

3 Packs Motion Sensor Light Switch, PIR Sensor Smart Detection Switch, 85-265V 40W, 30 Second Delay Working Under Light Below 15 Lux, Ceiling or Wall Mount, Fit for LED Lamp, Bulb Light and More

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treewell

2 Pack Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitiity Up to 60 Feet Range, 3 Working Modes Pir Motion Sensor for Security Floodlight, White, UL Listed

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COTINSE

Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School

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HTZSAFE

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors

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ELEGRP

ELEGRP Occupancy Motion Sensor Light Switch, PIR Infrared Motion Activated Wall Switch, No Neutral Wire, Single Pole for CFL/LED/Incandescent Bulb, with Wall Plate, UL Listed (10 Pack, Matte White)

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.

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Frequently Asked Questions About Motion Sensors

How many motion sensors does BestPriceScanner track?

We currently track 154 motion sensors with prices ranging from $10 to $110. Popular brands in this category include 1byone, Lutron and EDISHINE. Every product is refreshed regularly across Amazon, Best Buy, Walmart and EcoFlow.

What is the cheapest Motion Sensor right now?

The lowest-priced motion sensor we're tracking starts at $10. Sort by "Price: Low to High" above to see the most affordable options first. Keep in mind that prices change frequently, so what's cheapest today may shift tomorrow.

Are motion sensors cheaper on Amazon or Best Buy?

Neither retailer is consistently cheaper. Amazon often wins on 1byone, Lutron and EDISHINE products, but Best Buy runs exclusive promotions and open-box deals that can beat Amazon's price. Walmart occasionally has the lowest price on popular models. That's why we compare all three in one place so you don't have to check each site separately.

How many motion sensors are on sale right now?

Right now, 4 motion sensors are at a reduced price below their list price. Look for the green "Save" badge on product cards above. You can also sort by "Biggest Discount" to see the largest discounts first.