Compare Motion Sensors Prices
Comparing prices on 154 motion sensors across Amazon, Best Buy, Walmart, and other major US retailers. Prices range from $11 to $70. Top brand: Ring. 18 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.

Solar Outdoor Lights Motion Sensor, 2500LM 286 LED Security Flood Lights with Visual Battery & Mode Display, 3 Lighting Modes, IP65 Waterproof 3-Head Wide Angle for Garage, Yard, Patio (2 Pack)
$18.97
Ring Motion Sensor — Battery-powered outdoor sensor for Ring smart lights, works with Amazon Sidewalk, White
$24.99
Philips Hue Motion Sensor - Exclusively for Philips Hue Smart Lights - Requires Hue Bridge - Easy No-Wire Installation
$48.99All Motion Sensors (154)
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.
Frequently Asked Questions About Motion Sensors
How many motion sensors does BestPriceScanner track?
We currently track 154 motion sensors with prices ranging from $11 to $70. Popular brands in this category include Ring, TOPGREENER and CLAONER. 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 $11. 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 Ring, TOPGREENER and CLAONER 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, 18 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.

















![[6 Packs] Solar Motion Sensor Outdoor Lights, Super Bright Solar Lights Outdoor Waterproof, 3 Lighting Modes Security Wall Light for Outside Walking Dog Fence Backyard Deck Garden Door Step Garage](https://m.media-amazon.com/images/I/51XKgos59bL._SL160_.jpg)


























