$(csi.user.businessName)

Main Content

Loading...

Skip to content Go to Product Search

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
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.

Best Buy Gamers

Deal of the Day

My Best Buy Memberships

Best Buy Business

Niko nv Niko nv Connected wireless motion detector search results

Filters

Skip To Results

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Category: Smoke & Carbon Monoxide Detectors

Price

to

Less than $25

$25 - $49.99

$50 - $74.99

$75 - $99.99

$100 - $149.99

Sort by:

Niko nv Niko nv Connected wireless motion detector in Smoke & Carbon Monoxide Detectors (8)

Search all categories

INSTRUCTIONS FOR OPERATING OWNER'S MANUAL X-SENSE PUSH TO TEST DO NOT REFER TO PAINT IMPORTANT: AUTO SELF-TEST 10-YEAR BATTERY

X-SENSE - 10-Year Battery Smoke Detectors with Photoelectric Sensor and LED Warning Light 4 Pack - White

Syndicated rating, 3.8333333 out of 5 stars with 18 reviews on X-SENSE.com.

(18 reviews from X-SENSE.com)

Compare

INSTRUCTIONS FOR OPERATING MANUAL S.Y. III X-SENSE OWNER'S MANUAL

IMPORTANT:
DO NOT REFER

2 PACK

AUTO SELF-TEST
10-YEAR BATTERY

X-SENSE - 10-Year Battery Smoke Detectors with Photoelectric Sensor and LED Warning Light 2 Pack - White

Syndicated rating, 3.8333333 out of 5 stars with 18 reviews on X-SENSE.com.

(18 reviews from X-SENSE.com)

Compare

INSTRUCTIONS FOR OPERATING MANUAL S.Y III X-SENSE OWN TO REFER IMPORTANT:
7 OFF TWIST NO 1 WEEKLY TEST TO PUSH NOT PAINT DO
AUTO SELF-TEST 10-YEAR BATTERY

X-SENSE - 10-Year Battery Smoke Detector with Photoelectric Sensor and LED Warning Light 1 Pack - White

Syndicated rating, 3.8333333 out of 5 stars with 18 reviews on X-SENSE.com.

(18 reviews from X-SENSE.com)

Compare

X-SENSE

IMPORTANT: REFER TO OWNER'S MANUAL FOR OPERATING INSTRUCTIONS

Green - Power
Yellow - Fault
Red - Alarm
Move to fresh air

TEST
SILENCE

DO NOT PAINT

ON TWIST OFF

AUTO-SELF CHECK
10-YEAR BATTERY

X-SENSE - 10-Year Battery Smoke and Carbon Monoxide Detector with Photoelectric Sensor and LED Light 1 Pack - White

Syndicated rating, 4.8333335 out of 5 stars with 6 reviews on X-SENSE.com.

(6 reviews from X-SENSE.com)

Compare