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Buy Sensors & Alarms for Home Safety

Protect your home with our Sensors & Alarms. From CO detectors to water leak systems, find the right safety equipment for your needs. Shop now for peace of mind.

Found 128 items

  • Features
  • Real-Time Water Monitoring
  • WiFi-Enabled Remote Access
  • Water Conservation & Cost Savings
Water Leak Detection Systems
(no rating)

Flume F2000 White

$229.00
  • Features
  • Works with most standard residential water meters nationwide
  • Monitors water flow and alerts to unusual usage for leak detection
  • Provides detailed water use insights delivered to smartphone
  • Features
  • UL2034 certified for U.S. safety compliance
  • Remote monitoring and alerts via smartphone app
  • 10-year sensor lifespan with 5-year battery
Fire Safety Equipment
(no rating)

PGST A519W-US-H White No monthly fees or contracts

$59.99
  • Features
  • No monthly fees or contracts
  • Wireless WiFi connection with app control
  • Voice control compatible with Alexa and Google Assistant
Dual Sensor Alarms
(no rating)

KLTsenaife YHW-543COM-R Black

$52.99
  • Features
  • 10-year battery life with built-in lithium battery
  • Wireless interconnection for whole-home coverage up to 820 ft
  • Dual photoelectric smoke and electrochemical CO sensors
Fire Safety Equipment
(no rating)

Kidde RGSAR-RW White Real-Time Ring App Notifications

$50.03
  • Features
  • Real-Time Ring App Notifications
  • Over 25% faster smoke detection
  • Whole Home Smart Connectivity
CO Detectors & Alarms
(no rating)

ABORNI KT0918 white WiFi connectivity for phone alerts

$41.59
  • Features
  • WiFi connectivity for phone alerts
  • 2-in-1 smoke and CO detection
  • Loud 85dB audible and visual alarm
  • Features
  • WiFi wireless connection with free app control
  • Compatible with Alexa, Google Home, and Siri
  • Easy installation with no hub required
Water Leak Detection Systems
(no rating)

Winees S1 Plus S1 Plus

$35.99 $36.99
  • Features
  • WiFi connectivity for remote monitoring via mobile app
  • 200 meter transmission range between hub and sensors
  • App, SMS, and email notifications for water leak alerts
Dual Sensor Alarms
(no rating)

ABORNI KT0918 Real-time mobile alerts via WiFi

$35.49
  • Features
  • Real-time mobile alerts via WiFi
  • Advanced photoelectric and electrochemical sensors
  • Battery powered for flexible installation
Fire Safety Equipment
(no rating)

Ring 53-020195 White

$34.99
  • Features
  • Mobile app notifications for existing smoke/CO detectors
  • Easy setup in minutes without tools or professional installation
  • Requires Ring Alarm Security System (sold separately)
Fire Safety Equipment
(no rating)

ORIKLON AW301 White No hub required

$31.99
  • Features
  • No hub required
  • Compatible with Alexa and Google Assistant
  • Works with Smart Life and Tuya apps
Fire Safety Equipment
(no rating)

Gaoducash YG400A

$27.99
  • Features
  • WiFi connectivity with app notifications via Tuya Smart or Smart Life App
  • Advanced photoelectric and electrochemical sensor technologies for reliable detection
  • Smart home automation integration with other Tuya devices
Water Leak Detection Systems
(no rating)

Kidde 60WLDR-W White

$27.79
  • Features
  • WiFi-enabled for smartphone alerts on leaks or freeze hazards
  • Detects freezing at 37°F or rapid temperature drops
  • Battery powered with included AA batteries
  • Features
  • Wi-Fi and Bluetooth dual connecting mode
  • Instant alerts and notifications
  • Voice control with Alexa and Google Assistant
Fire Safety Equipment
(no rating)

MOBI 700077 White

$26.99
  • Features
  • Continuous 24/7 monitoring with immediate phone alerts
  • Ensure home/office safety with timely notifications
  • Simple and flexible installation options
Fire Safety Equipment
(no rating)

Evjeal CDR-811 Black Smart smoke detection with app alerts

$23.99
  • Features
  • Smart smoke detection with app alerts
  • No-remove battery replacement design
  • Full control at your fingertips via app
  • Features
  • WiFi wireless connection with free app control
  • Compatible with Alexa, Google Home, and Siri
  • Easy installation with no hub required
Fire Safety Equipment
(no rating)

Gaoducash Vibration Sensor

$21.99
  • Features
  • App alerts for vibration detection with historical data
  • WIFI remote control and adjustable sensitivity
  • Home automation with other smart devices
  • Features
  • Real-time alerts to your phone via app
  • Dual sound and light alarm (>85dB siren)
  • Smart low-battery reminders
Fire Safety Equipment
(no rating)

XFOX M2 White WiFi connectivity with no hub required

$16.99
  • Features
  • WiFi connectivity with no hub required
  • Compatible with Alexa and Google Assistant
  • App notifications for door/window status
Water Leak Detection Systems
(no rating)

JYDZBJQ JYLS-02 White 120dB adjustable alarm for loud alerts

$15.99
  • Features
  • 120dB adjustable alarm for loud alerts
  • Battery-powered with 3 LR44 batteries
  • Widely used in basements, kitchens, and other areas
Fire Safety Equipment
(no rating)

meross MS200 White

$14.99
  • Features
  • Supports Apple HomeKit, Alexa, Google, and SmartThings for seamless integration
  • Real-time alert notifications via Meross app for immediate updates
  • Home automation triggers to control other devices like lights
Fire Safety Equipment
(no rating)

Chatthen CSAF869 White

$8.99
  • Features
  • Emits 120dB alarm and flashes red light when door or window is opened
  • Sends instant alarm notifications to smartphone via Smart Life app
  • Programmable with other Tuya Smart Life devices for home automation
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