Skip to main content

HelloSelect address

Menu

Price Protection Deals

Newegg Business

Your Browsing History

Home
Smart Home & Security
Smart Home Automation
Smart Sensor & Alarms
Search Results

Smart Sensor & Alarms

Brands

Generic Brand
Ring
upergo
Shelly
NShi
Nest

WISDUM

Show More

Price

to

$25 - $50
$50 - $75
$100 - $200
$200 - $300
$300 - $400
$400 - $500

Protocol

Homekit
WiFi

Type

Multi-Sensor
Siren / Alarm
clock

Google Assistant Compatibility

Yes

App-Enabled

Yes

Useful Links

Direct from Manufacturer
Warranty
- 1 - 3 Years
Free Shipping

Customer Ratings

& up

Can’t find the filter you need? Let AI help.

Ask Celeste ^SM

Hi! I'm Newegg's Smart Sensor & Alarms expert. Go ahead and ask me any questions you might have. I'm here to help.

UPS with automatic voltage regulation?

Home battery backup systems?

UPS vs power bank differences?

How long do backups last?

Kidde Smoke Detector, Hardwired with AA Battery Backup, 20SAR, 1 Pack

Kidde Smoke Detector, Hardwired with AA Battery Backup, 20SAR, 1 Pack

$68^.88

Free Shipping

Kidde Smoke & CO Detector, Hardwired & AA Battery Backup, 30CUAR-V, 1 Pack

Kidde Smoke & CO Detector, Hardwired & AA Battery Backup, 30CUAR-V, 1 Pack

$136^.88

Free Shipping

WT201-W Smart CO Alarm Detector WiFi & Zigbee Wireless Carbon Monoxide Sensor, Battery Powered + Type-C Backup, Tuya App Remote Alerts, Compatible with Alexa/Google Home, 85dB Siren, CE/RoHS/RED Cer

WT201-W Smart CO Alarm Detector WiFi & Zigbee Wireless Carbon Monoxide Sensor, Battery Powered + Type-C Backup, Tuya App Remote Alerts, Compatible with Alexa/Google Home, 85dB Siren, CE/RoHS/RED Cer

Limited time offer, ends 10/07

$64^.74

More options from $64.74 - $68.95

Free Shipping

Solar Alarm LED Light Solar Strobe Light Wireless Motion Sensor Detector Outdoor

Solar Alarm LED Light Solar Strobe Light Wireless Motion Sensor Detector Outdoor

$32^.99

Free Shipping

Ring Pro Security Kit, 14-Piece

Ring Pro Security Kit, 14-Piece

$375^.82

$379.99

More options from $324.93 - $458.00

$9.99 Shipping

Digital Alarm Clock for Bedroom, Easy Setup Dimmable Dual Desk Clock with Large Numbers, Power-Off Memory Bedside Clock with 5 Alarm Modes, Loud Clocks for Heavy Sleepers

Digital Alarm Clock for Bedroom, Easy Setup Dimmable Dual Desk Clock with Large Numbers, Power-Off Memory Bedside Clock with 5 Alarm Modes, Loud Clocks for Heavy Sleepers

$26^.99

Free Shipping

Clock with Day and Date for Elderly, 7" Large Display Digital Calendar Day Clock with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors, Black (Ac Powered)

Clock with Day and Date for Elderly, 7" Large Display Digital Calendar Day Clock with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors, Black (Ac Powered)

$53^.99

Free Shipping

Clock with Day and Date for Elderly, 7" Large Display Digital Calendar Day Clock with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors, Black (Ac Powered)

Clock with Day and Date for Elderly, 7" Large Display Digital Calendar Day Clock with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors, Black (Ac Powered)

$59^.99

Free Shipping

Ecowitt WS90 7-in-1 Weather Station with Bluetooth & Zigbee connectivity, Ultrasonic Wind Monitoring, Haptic rain Detection, Temperature & Humidity Tracking, UV & Illuminance, IPX5, Powered By Shelly

Ecowitt WS90 7-in-1 Weather Station with Bluetooth & Zigbee connectivity, Ultrasonic Wind Monitoring, Haptic rain Detection, Temperature & Humidity Tracking, UV & Illuminance, IPX5, Powered By Shelly

$209^.99

Free Shipping

Direct from Shelly

Direct from Shelly

This product is sold direct from the manufacturer.

Ring Alarm (5 Pcs Kit) Home Security System with Optional 24/7 Professional Monitoring, No contracts, Works with Alexa

Ring Alarm (5 Pcs Kit) Home Security System with Optional 24/7 Professional Monitoring, No contracts, Works with Alexa

$118^.95

Free Shipping

Nest Secure Alarm System Starter Pack

Nest Secure Alarm System Starter Pack

$398^.00

More options from $397.50

Free Shipping

Find what you were looking for?

Related searches

apc battery backup

Hide(0)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Close

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Press Inquiries
Newegg Careers
Newegg Insider

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie SettingsCalif. Transparency in Supply Chains Act Cigna Transparency in Coverage (MRF)

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Messages