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Portable Carbon Monoxide Detectors for Travel 3-in-1 Square Carbon Monoxide Monitor with 43 Detection Holes, RV CO Detector Alarm Temp/Humidity Sensor for Home, Camping & Travel Tent Car
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  • $37.99 
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Wi-Fi Water Leak Detector, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert Alert with Remotely Email/APP Push, Suit for Home and Basement
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Wi-Fi Water Leak Detector, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert Alert with Remotely Email/APP Push, Suit for Home and Basement
  • Brand: Emerson
  • Part Number: Wire SQ400C
  • Protocol: Wireless
  • Specifications: Water Detectors & Alarms, PHOVOLT, SQ400C, Wire SQ400C, 2 L x 2 W x 1 H inches, 0.01 pounds, 1, 100 decibels
  • Model #: 707504520073
Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required
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  • $37.99 
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Digital Wall Clock, Digital Clock Large Display with Remote Control, Corded LED Alarm Clocks with Date, Week, Temp, Humidity, Auto DST, Countdown, for Living Room Bedroom Classroom Office (Blue)
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Digital Wall Clock, Digital Clock Large Display with Remote Control, Corded LED Alarm Clocks with Date, Week, Temp, Humidity, Auto DST, Countdown, for Living Room Bedroom Classroom Office (Blue)
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: 11 L x 1.5 W x 3.5 H inches, Corded Electric, Wall Mount&Tabletop, LED
  • Model #: 056467543237
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  • $45.99 
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Water Alarm Leak Detector,Water Leak Detectors for Home with App Alerts,Water Sensor Alarm Leak Detector with 120db Adjustable,500ft Transmission for Basement,Bathroom,No Hub Required (Support 2.4G)
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Water Alarm Leak Detector,Water Leak Detectors for Home with App Alerts,Water Sensor Alarm Leak Detector with 120db Adjustable,500ft Transmission for Basement,Bathroom,No Hub Required (Support 2.4G)
  • Brand: Emerson
  • Protocol: Wireless
  • Type: clock
  • Specifications: WIFI, MOXIV, AV3-SJ-001, Water Detector Sensor, 3.54 L x 3.15 W x 1.37 H inches, Battery Powered, Alkaline, 2, 120 decibels, Contact Sensor, Smartphone
  • Model #: 983924824038
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  • $47.99 
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Digital Alarm Clocks for Bedrooms: Large Bold Number 5 Brightness Dimmer - Easy to Read Across The Room - 5 Alarm Sound 8 Night Light - Silver
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Digital Alarm Clocks for Bedrooms: Large Bold Number 5 Brightness Dimmer - Easy to Read Across The Room - 5 Alarm Sound 8 Night Light - Silver
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: Sliver-U2, U2-SV-001, Odokee, 14 L x 3.81 W x 10 H centimeters, Corded Electric, Tabletop, Digital, Adjustable Brightness, Adjustable Volume, Charging Port, Large Display, Mood Light
  • Model #: 742882943663
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  • $35.99 
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3 Pack Water Leak Detectors for Home, 100dB Loud Water Alarm Sensor Leak Detection with Drip Alert for Basements, Laundry Rooms, Kitchen, IP56 Waterproof(Battery Included)
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  • $33.99 
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Projection Alarm Clock for Bedroom, Digital Clock with Projection on Ceiling with Night Light, Date, Temperature, Humidity, Type-C USB Charger, Snooze, Dual Alarms, Dimmer,12/24H
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  • $48.99 
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Combustible Gas Leak Detector - Rechargeable Gas Leak Detector, Natural Gas Leak Detector with 17-inch Probe for Checking Leaks of Natural Gas, Propane, Methane, Butane and Other Combustible Gases
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  • $71.99 
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WiFi Smart Motion Sensor: Indoor PIR Motion Detector, Free App Alert, Tuya App Remote Monitor, USB & Battery Dual Power Supply, Infrared Wireless Alarm System for Home Security & Home Automation
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WiFi Smart Motion Sensor: Indoor PIR Motion Detector, Free App Alert, Tuya App Remote Monitor, USB & Battery Dual Power Supply, Infrared Wireless Alarm System for Home Security & Home Automation
  • Brand: Emerson
  • Part Number: P06
  • Protocol: Wireless
  • Specifications: 2.74 L x 1.77 W x 1.41 H inches, 130 grams, 10 meters, Wall Mount, Battery Powered, Alkaline AA, Light, Fan, Smart Home Hub, Security System, Motion Detector, P06-wifi, P06, Gaoducash, white
  • Model #: 831002244009
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  • $35.99 
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Gas Leak Detector for RV & Home - Detects Propane, Methane & Combustible Gases, 2 Batteries Included (Green)
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Gas Leak Detector for RV & Home - Detects Propane, Methane & Combustible Gases, 2 Batteries Included (Green)
  • Brand: STMOUTUO
  • Dimensions: 7.09 in x 1.22 in x 1.26 in
  • Weight: 0.118 kilograms
  • Model #: 344117973020
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  • $31.99 
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3in1 Water Alarm for Basements with 6.5ft Detection Cable Water Sensor for Bathroom Water Leak Detectors for Home RV Kitchen Sump Pump Alarm for Water Heater Washing Machine Sink (2 Pack)
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3in1 Water Alarm for Basements with 6.5ft Detection Cable Water Sensor for Bathroom Water Leak Detectors for Home RV Kitchen Sump Pump Alarm for Water Heater Washing Machine Sink (2 Pack)
  • Brand: Emerson
  • Protocol: Wireless
  • Type: clock
  • Specifications: Batteries, Daytech, 3in1-2 Pack, 4 L x 3 W x 2 H inches, Battery Powered, AAA, 4, 100 decibels, Contact Sensor, Tabletop Mount
  • Model #: 340943159174
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  • $46.99 
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Large Digital Wall Clock with Remote Control 17.2" LED Large Display Timer with Temperature Date Week Auto DST Adjustable Brightness, Big Wall Alarm Clock for Living Room Office Garage Gym Seniors
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Large Digital Wall Clock with Remote Control 17.2" LED Large Display Timer with Temperature Date Week Auto DST Adjustable Brightness, Big Wall Alarm Clock for Living Room Office Garage Gym Seniors
  • Brand: Emerson
  • Part Number: 080-Red
  • Color: White
  • Specifications: 080-Red, 080, CYMHCHL, 16.5 L x 1.5 W x 5.7 H inches, Corded Electric, Wall Mount and Desktop Placement, LED, 6 months.
  • Model #: 386383140417
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  • $61.99 
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SECRUI Wireless Door Chimes When Entry for Business/Home/Office/Store (500ft Range 32 Chimes Adjustable Volume) Door Open Ringer Alert Buzzer Alarm - 1 sensors
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  • $42.99 
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Digital Alarm Clock with Snooze, Temperature, Auto Dimming, 11.5" Large Display Calendar, Desk/Wall Clock for Bedroom, Living Room, Office, Home, Classroom,Elderly - Rainbow
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  • $54.99 
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Digital Alarm Clock, with Wooden Electronic LED Time Display, 3 Alarm Settings, Humidity & Temperature Detect, Wood Made Electric Clocks for Bedroom, Bedside (Black)
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  • $29.99 
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LED Digital Alarm Clock for Bedroom, Plug in Clocks with Dual Alarm/Snooze/Temperature Waterproof 3 Brightness Level, Big Numbers Display and Battery Backup for Desk, Table, Office, Black
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LED Digital Alarm Clock for Bedroom, Plug in Clocks with Dual Alarm/Snooze/Temperature Waterproof 3 Brightness Level, Big Numbers Display and Battery Backup for Desk, Table, Office, Black
  • Brand: Emerson
  • Color: White
  • Specifications: SZ-836, SHENZHEN JIAMEI WEIYE TECHNOLOGY CO., LTD., 6.5 L x 1.5 W x 3 H inches, Corded Electric, Tabletop, Digital, Snooze Mode/Temprature, Adjustable Brightness, Double Bell, Large Display
  • Features: Snooze Mode/Temprature, Adjustable Brightness, Double Bell, Large Display
  • Model #: 705387610040
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  • $16.99 
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WiFi Water Sensor 2 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push (Only Support 2.4G Wi-Fi)
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  • $63.99 
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Digital Alarm Clock, with Wooden Electronic LED Time Display, 3 Alarm Settings, Humidity & Temperature Detect, Wood Made Electric Clocks for Bedroom, Bedside (Black)
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  • $39.99 
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Wireless Water Leak Detector - Works Standalone or with Smart Hub, Loud Siren Water Leak Sensor and Drip Alarm, IP67 Waterproof, for Home, Basement, Bathroom, Under Sink, Laundry
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  • $22.99 
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Digital Calendar Alarm Clock - Dementia Clocks for Seniors, Non-Abbreviated Memory Loss Clock with Date and Time for Elderly (White)
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Digital Calendar Alarm Clock - Dementia Clocks for Seniors, Non-Abbreviated Memory Loss Clock with Date and Time for Elderly (White)
  • Brand: Emerson
  • Part Number: SSYA-DJU01
  • Color: White
  • Protocol: Wireless
  • Model #: 587261185722
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  • $59.99 
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WiFi Water Leak Detector  No Hub Required, Easy Installation Smart Sensor for Home, Basement, Kitchen, Bathroom  Moisture Sensor, Wireless, IP55 80dB Alarm Flood Sensors
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WiFi Water Leak Detector No Hub Required, Easy Installation Smart Sensor for Home, Basement, Kitchen, Bathroom Moisture Sensor, Wireless, IP55 80dB Alarm Flood Sensors
  • Brand: Emerson
  • Protocol: Wireless
  • Specifications: Detectors, tuby, WL-898DT, Wifi Water Leak Detector, 2.83 L x 0.98 W x 2.83 H inches, 3 volts, Battery Powered, Alkaline, 2, 80 decibels, Contact Sensor, Floor Mount, Smartphone
  • Features: Contact Sensor, application, Floor Mount, 80 decibels, Smartphone, Detectors
  • Model #: 379132237480
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  • $49.99 
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WiFi Water Leak Detector & Freeze Alarm, Alexa Device, Smart Leak Detector for Homes with App Alerts,White
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WiFi Water Leak Detector & Freeze Alarm, Alexa Device, Smart Leak Detector for Homes with App Alerts,White
  • Brand: Kidde
  • Part Number: 21031205
  • Color: White
  • Dimensions: 3.25 in x 1.25 in x 3.25 in
  • Model #: 888499476390
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  • $55.99 
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2 Pack Water Leak Detector - 95 dB Flood Detection Alarm Sensor for Bathrooms, Basements, Laundry Rooms, Garages, Attics and Kitchens by Mindful Design (White, 2 Pack)
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  • $32.99 
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Digital Alarm Clocks for Bedrooms: Large Bold Number 5 Brightness Dimmer - Easy to Read Across The Room - 5 Alarm Sound 8 Night Light - Silver
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Digital Alarm Clocks for Bedrooms: Large Bold Number 5 Brightness Dimmer - Easy to Read Across The Room - 5 Alarm Sound 8 Night Light - Silver
  • Brand: Emerson
  • Color: White
  • Specifications: Sliver-U2, U2-SV-001, Odokee, 14 L x 3.81 W x 10 H centimeters, Corded Electric, Tabletop, Digital, Adjustable Brightness, Adjustable Volume, Charging Port, Large Display, Mood Light
  • Features: Adjustable Brightness, Adjustable Volume, Charging Port, Large Display, Mood Light
  • Model #: 212973181566
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  • $32.99 
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2026 Upgrade 18.5" Large Digital Wall Clock with Remote Control, Big LED Display Digital Clocks with Night Light, Alarm, Countdown, DST, Temp for Parlor, Bedroom, Office, Gifts for Seniors(Light Wood)
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2026 Upgrade 18.5" Large Digital Wall Clock with Remote Control, Big LED Display Digital Clocks with Night Light, Alarm, Countdown, DST, Temp for Parlor, Bedroom, Office, Gifts for Seniors(Light Wood)
  • Brand: Emerson
  • Part Number: B611-Light Wood
  • Color: White
  • Specifications: B611-Light Wood, B611, Tarinks, 17.7 L x 1.5 W x 5.7 H inches, Corded Electric, Wall Mount, Digital, Large Display, Adjustable Brightness, Alarm, Adjustable Volume, Night Mode
  • Model #: 193361118099
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  • $73.99 
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16.5" Large Digital Wall Clock with Anti-Glare Display, RGB Lights with 10 Scenes Mode Remote Control, Adjustable Brightness, Dual Alarms, Auto DST, BT Sync, Temperature for Living Room
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16.5" Large Digital Wall Clock with Anti-Glare Display, RGB Lights with 10 Scenes Mode Remote Control, Adjustable Brightness, Dual Alarms, Auto DST, BT Sync, Temperature for Living Room
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: AC-WC165L, Shenzhen Tingrui Technology Co.,Ltd, 12 L x 1.5 W x 3.8 H inches, Corded Electric, Wall Mount, Digital
  • Model #: 178612424535
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  • $59.99 
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16.5" Large Digital Wall Clock with BT Sync, RGB Lights with 11 Scenes Mode Remote Control, Big LED Clock with Dual Alarms, Auto DST, Temperature for Classroom Gaming
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16.5" Large Digital Wall Clock with BT Sync, RGB Lights with 11 Scenes Mode Remote Control, Big LED Clock with Dual Alarms, Auto DST, Temperature for Classroom Gaming
  • Brand: Emerson
  • Part Number: AC-WC165A
  • Color: White
  • Specifications: AC-WC165A, Shenzhen Tingrui Technology Co.,Ltd, 15.6 L x 1.5 W x 5.2 H inches, Corded Electric, Wall Mount, Digital
  • Model #: 504981097303
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  • $59.99 
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WiFi Water Leak Detectors,Wireless Water Leak & Drip with 100dB Adjustable Alarm,for Smart Life Tuya APP Control & Instant Alerts,for Basement, Bathroom,Laundry,Kitchen,Sink,2.4G WiFi Only
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WiFi Water Leak Detectors,Wireless Water Leak & Drip with 100dB Adjustable Alarm,for Smart Life Tuya APP Control & Instant Alerts,for Basement, Bathroom,Laundry,Kitchen,Sink,2.4G WiFi Only
  • Brand: Emerson
  • Protocol: Wireless
  • Specifications: Water Leak Detectors, PGST, PSD-W107-US, PSD-W107-US-1, 1 L x 1 W x 1 H inches
  • Features: Water Leak Detectors
  • Model #: 132951564585
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  • $31.99 
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2 Pack Water Leak Detector, 135 dB Water Sensor Alarm, Floor and Wall Mounted, 47 inch Cable Extend, Water Flood Alert for Home Kitchen Bathroom Laundry Room, Battery Included
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2 Pack Water Leak Detector, 135 dB Water Sensor Alarm, Floor and Wall Mounted, 47 inch Cable Extend, Water Flood Alert for Home Kitchen Bathroom Laundry Room, Battery Included
  • Brand: Emerson
  • Part Number: PNY-A-0034
  • Protocol: Wireless
  • Specifications: Foyucool, PNY-A-0034, 3.8 L x 2 W x 3.3 H inches, 9 volts_of_direct_current, Battery Powered, Alkaline, 1, 135 decibels, Contact Sensor, Wall Mount
  • Model #: 695605569257
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  • $31.99 
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Water Leak Detector for Home, 100dB Water Sensor Alarm, Flood/Drip Leakage Detection Device for Pipe/Drain/Sink/Faucet, Floor Flooding in Basement/Bathroom/Kitchen/Toilet/Laundry Room
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  • $35.99 
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Natural Gas Leak Detector, Portable Gas Sniffer with Audible & Visual Alarm, for Combustible Gas Like Methane, Propane with 2 Batteries & Carrying Pouch Black
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  • $24.99 
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Home smart sensors allow you to monitor the essential and necessary inner workings of your home and connect to the internal home environment. Whether you need to detect leaking water or gas pipes, or you want to monitor motion for security purposes, you can find a versatile range of smart sensors and home security alarms to keep your home safe and secure. Consider essential factors and features such as function, wireless capabilities, smart hub integration and ease of installation when shopping for this equipment.

Door and Window Sensors Indicate When There is Entry Into a Home

Door and window sensors attach to a window or door frame for easy installation, and billowing drapes or wandering pets are less likely to trigger them. Close the sensor circuit when you shut the door or window. Opening it triggers an alert, so you can take action. Most door and window sensors operate via a central hub, and you can purchase them individually or in packs to cover multiple doors and windows. Upgrade your home security by integrating them with smart door locks and access accessories for improved insight, control and flexibility. Smart door locks notify the user when an intruder opens the door, and some use access codes or biometrics to distinguish coming or going motion.

Smart Motion Sensors Show Movement Within a Space or Rooms

Motion sensors detect movement within a space by using infrared technology, triggering an alert to indicate movement. They are highly customizable to cater to individual safety and security needs. Sensors come in different types and sizes, and most are compatible with other technology ecosystems. Choose a motion sensor with a simple plug-and-play setup for quick and convenient pairing with smart hub kits and other apps. Some home smart sensors can track movement over time and trigger additional action, such as switching the lights on automatically. They work well to monitor the movement of children or an elderly relative.

Temperature Humidity Sensors Help Regulate Your Indoor Climate

Temperature humidity sensors are smart home automation accessories that track and record changes in the temperature and humidity conditions of any space. The sensors use Bluetooth®, Wi-Fi® or a cellular network connection, and you can use them to monitor indoor climate conditions remotely at any point in time. Choose a precise and accurate temperature humidity sensor with a buzzer, or one that seamlessly relays email and text alerts when you are not physically present. Most sensors have apps through which you can define logging and recording intervals and customize broadcast strengths. Select a sensor that works well in a range of environments, including cold rooms, greenhouses and cigar cabinets.

The Wi-Fi Water Sensor Provides Alerts of Flooding for Appropriate Action

The Wi-Fi water sensor lets you know in advance about a flooding threat so you can take corrective action to prevent costly home repairs and equipment damage. The unique sensing mechanism notifies the homeowner instantly when the water starts pooling.