Motion Sensors and Detectors - Best Buy

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

$(csi.user.businessName)

Skip to content Go to Product Search

Yardbird Best Buy Outlet Best Buy Business

Top Deals
Deal of the Day
Discover
My Best Buy Memberships
Credit Cards
Gift Cards
Gift Ideas

Recently Viewed
Order Status
Saved Items

Main Content

Skip To Results

Sponsored

Sponsored

Similar products from outside of Best Buy

sponsored

Sponsored

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Shop with an Expert
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

No products found

Purchase History

Are you looking for order status or tracking information?

View your Purchase History

Customer Service

We're here to help.

Visit our customer service

Featured products (10 items)

Sponsored

Eargo - 8 Self-Fitting OTC CIC Hearing Aid - Black
Rating 5 out of 5 stars with 3 reviews
Hyperice - Hyperboot by Nike x Hyperice- Medium - Black
Rating 4.4 out of 5 stars with 7 reviews
Elehear - Beyond Pro OTC Hearing Aids with VOCCLEAR 2.0 AI Speech Enhancement, Music Mode, Tinnitus Masking, Bluetooth 5.3 - Silver
Not yet reviewed
Soocas - NEOS II - Electric Toothbrush with Water Flosser, Cordless Water Flosser for Travel, Portable Oral Irrigator - Dark Violet
Rating 4.7 out of 5 stars with 10 reviews
Philips Norelco - OneBlade Intimate Pubic Groomer - White
Rating 4.4 out of 5 stars with 131 reviews
Nautica - Smart Body Scale, Bluetooth, BMI, Body Fat, Muscle & More, Smartphone App for Body Composition Tracking, 440 Lbs - Navy
Rating 4.5 out of 5 stars with 28 reviews
KoziSense - KZ-A18 3D Massage Chair Full Body,Zero Gravity SL-Track Shiatsu,Back Heat,Voice Control,Body Scan,Legrest Extension - Black and Brown
Syndicated rating, 5 out of 5 stars with 1 review on bestbuy-ca.
(1)
Philips Norelco - Nose Trimmer 3000, for Nose, Ears Eyebrows, NT3600/62 - Black
Rating 4.3 out of 5 stars with 260 reviews
Hyperice - X 2 Shoulder Contrast Therapy Device - Black
Rating 3.4 out of 5 stars with 10 reviews
VEVOR - Pregnancy Pillow, G-Shaped Maternity Pillow for Sleeping, Full-Body Support Pillow with Removable & Washable Cover - Gray
Not yet reviewed

Tech Fest Deal

$24.99$24.99

$14.99$14.99

$2,699.00$2,699.00

$49.99$49.99

The price was $69.99

$449.00$449.00

$149.99$149.99

The price was $179.99

$32.90$32.90

The price was $36.99

$599.00$599.00

$1,389.99$1,389.99

The price was $1,999.99

$799.00$799.00