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Portable Carbon Monoxide Detector Plug,Upgraded Version Configure Emergency Lighting CO Remind,Accurate Detection of CO Concentration Graded Warning, While Monitoring Temperature Humidity
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  • $47.99 
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AirVisual Outdoor - Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, CO2, Temperature, Humidity, Pressure; Modular Sensor Design, Wi-Fi, LAN, German Made
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  • $299.99 
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5-in-1 air Quality Monitor, Professional air Quality Detector with CO2 Monitor/Formaldehyde/TVOC/Temperature/Humidity, Suitable for Home, Hotel, Office, car
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  • $55.99 
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Super Loud Alarm Clock for Heavy Sleepers Adults,Digital Clock with 7 Color NightLight,Adjustable Volume,USB Charger,Small Clocks for Bedrooms,Ok to Wake Up for Kids,Teens (White+RGB)
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  • $29.99 
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Radon Gas Test Kit, RD1
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Radon Gas Test Kit, RD1
  • Model #: 748761090576
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  • $39.99 
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Plug-in Carbon Monoxide Detector with Digital Color Display CO Detector for CO, Temperature & Humidity, 85dB Loud Alert, Self Test Function vetouch CO Detector, for Home, Bedroom, Kitchen, RV
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  • $95.99 
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2Pcs Water Leak Alarm Flood Level Bath Tub Sink Overflow Detector Sensor Home Garage Kitchen Security Alert 120db
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2Pcs Water Leak Alarm Flood Level Bath Tub Sink Overflow Detector Sensor Home Garage Kitchen Security Alert 120db
  • Brand: Emerson
  • Part Number: LY171
  • Specifications: Ximimark, LY171, 9 volts, Battery Powered, Alkaline, 120 decibels, Contact Sensor, Wall Mount
  • Features: Contact Sensor, touch, Wall Mount, 120 decibels
  • Model #: 965059618818
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  • $24.99 
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Super Loud Alarm Clock for Heavy Sleepers Adults,Digital Clock with 7 Color NightLight,Adjustable Volume,USB Charger,Small Clocks for Bedrooms,Ok to Wake Up for Kids,Teens (White+RGB)
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  • $26.99 
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Wi-Fi Leak Alert Sensor by MOBI Technologies Inc.
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Wi-Fi Leak Alert Sensor by MOBI Technologies Inc.
  • Brand: Emerson
  • Part Number: AUB08GRS5WPX
  • Protocol: Wireless
  • Type: clock
  • Model #: 739984022449
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  • $31.99 
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Dual LP/CO Alarm - Flush Mount Black
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  • $89.99 
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4G Cellular & WiFi Temperature Humidity Monitor, 2 Years Subscription Included, Remote Temperature Sensor with App, Email, Voice Alerts for RV, Pets Safety, Vacation Home Monitoring, S0
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4G Cellular & WiFi Temperature Humidity Monitor, 2 Years Subscription Included, Remote Temperature Sensor with App, Email, Voice Alerts for RV, Pets Safety, Vacation Home Monitoring, S0
  • Brand: Emerson
  • Part Number: Frigga-S0-01
  • Color: White
  • Specifications: +/-0.9, 0.9 degrees_fahrenheit, -22 degrees_fahrenheit, 158 degrees_fahrenheit, 3.9116 L x 14.8082 W x 15.6972 H centimeters, 0.322 kilograms, true, S0, Frigga-S0-4GWifi-Monitor, 1pack Temperature sensor; Power charger; USB C cable; User manual
  • Model #: 502169322889
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  • $189.99 
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12V DC Wired Water Detectors Water Leak Alarm Module Leakage Flood Sensor with 10A NC NO Relay Output Control, Turns Off Flood Source (White)
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12V DC Wired Water Detectors Water Leak Alarm Module Leakage Flood Sensor with 10A NC NO Relay Output Control, Turns Off Flood Source (White)
  • Brand: Emerson
  • Color: White
  • Specifications: Tokatuker, 82 L x 50 W x 32 H millimeters, 0.091 kilograms, 15 volts, 80 decibels, Surface Mount, Siren, Shut-off valve, Other devices with relay input
  • Features: Surface Mount, 80 decibels, Siren, Shut-off valve, Other devices with relay input
  • Model #: 623435234413
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  • $41.99 
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Water Leak Detector with 120dB Alarm - Wireless Flood Sensor with Real-Time Smartphone Alerts
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Water Leak Detector with 120dB Alarm - Wireless Flood Sensor with Real-Time Smartphone Alerts
  • Brand: Emerson
  • Part Number: Klanata8izkb0d31n
  • Protocol: Wireless
  • Specifications: Case, Klanata, Klanata8izkb0d31n, 13 L x 8 W x 4 H centimeters, 9 volts_of_direct_current, Battery Powered, Contact Sensor, Wall Mount
  • Model #: 481440131674
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  • $22.99 
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Water Alarm  85 dB Leak Detector with Flat Sensor for Early Water Detection (00701)
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Water Alarm 85 dB Leak Detector with Flat Sensor for Early Water Detection (00701)
  • Brand: Emerson
  • Part Number: 00701
  • Color: White
  • Protocol: Wireless
  • Model #: 964667705572
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  • $51.99 
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Water Detector Alarm, Smart Water Sensor Alarm Water Leak Detector, 100dB Water Detector Alarm with App Remote Monitor, Wireless Tank Level Monitor for Basement,Kitchen,Bathroom.1PCS
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Water Detector Alarm, Smart Water Sensor Alarm Water Leak Detector, 100dB Water Detector Alarm with App Remote Monitor, Wireless Tank Level Monitor for Basement,Kitchen,Bathroom.1PCS
  • Brand: Emerson
  • Part Number: WD-01
  • Protocol: Wireless
  • Specifications: water detector, Zecamin, WD-01, 2 L x 1 W x 0.5 H inches, 0.082 kilograms, Battery Powered, AAA, 2, 100 decibels, Contact Sensor, Wall Mount
  • Model #: 833987916534
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  • $32.99 
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Water Leak Detector 100dB Audio Alarm Water Leakage Sensor Alarm for Home Bathroom
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Water Leak Detector 100dB Audio Alarm Water Leakage Sensor Alarm for Home Bathroom
  • Brand: Emerson
  • Part Number: Jauarta7v53z0sqye
  • Protocol: Wireless
  • Specifications: No, Jauarta, Jauarta7v53z0sqye, 9 L x 8 W x 4 H centimeters, 70 grams
  • Model #: 495680946478
Kesy Upgraded Smoke and Carbon Monoxide Detector 10-Year Lifespan, Dual Sensor Smoke Alarm & Carbon Monoxide Detector (3 Pack)
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  • $61.99 
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656ft Long Range Wireless Driveway Alarm Weatherproof Outdoor Motion Sensor
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656ft Long Range Wireless Driveway Alarm Weatherproof Outdoor Motion Sensor

Limited time offer, ends 05/05

  • Model #: E388614181487
  • $46.49 - $47.89
High / Low Water Level Alarm Sensor Detector Not - Overflow, Water Alarm for Sump Pump w/ 120 dB Strobe Siren, Water Leak Sensor,16.4ft Cord, Suitable for Water Tank Aquarium Swimming Pool Basement
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High / Low Water Level Alarm Sensor Detector Not - Overflow, Water Alarm for Sump Pump w/ 120 dB Strobe Siren, Water Leak Sensor,16.4ft Cord, Suitable for Water Tank Aquarium Swimming Pool Basement
  • Brand: Emerson
  • Protocol: Wireless
  • Type: clock
  • Specifications: 9V replaceable battery, AzdBvae, WA-121, High / Low Water Level Sensor Detector Alarm, 4.92 L x 2.87 W x 1.97 H inches, 9 volts, Battery Powered, Alkaline, 1, 120 decibels, Float Switch, Wall Mount, Home Security Systems
  • Model #: 999656195710
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  • $35.99 
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Leak Alarm Advanced Leak Detection | Wireless Real-Time Water Leak Sensor with Instant Alerts | Battery Powered | Compact Protection Against Water Damage for Home & Basement | White
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Leak Alarm Advanced Leak Detection | Wireless Real-Time Water Leak Sensor with Instant Alerts | Battery Powered | Compact Protection Against Water Damage for Home & Basement | White
  • Brand: Emerson
  • Protocol: Wireless
  • Specifications: Two Leak Alarms, Plungeroo, PLULEAKA-CD8/4, Leak Alarm, 0.7 L x 2.25 W x 0.7 H inches, 0.31 pounds, Battery Powered, Alkaline, Contact Sensor, Smartphone
  • Features: Contact Sensor, touch, Smartphone, Two Leak Alarms
  • Model #: 504618081399
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  • $32.99 
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HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module HCSR501
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HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module HCSR501

Limited time offer, ends 05/09

  • Type: Accessories
  • Model #: NTR1000333W
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  • $21.18 
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Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white
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Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white
  • Brand: Ecobee
  • Part Number: SmartSensor
  • Color: White
  • Dimensions: 1.3 in x 1.77 in x 3.66 in
  • Model #: 011059554799
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  • $119.99 
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High Sensitivity Water Leak Detector Alarm with Loud Sound for Home Basement Bathroom Kitchen Portable Water Leak Sensor for Timely Flood and Sump Pump Alerts
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High Sensitivity Water Leak Detector Alarm with Loud Sound for Home Basement Bathroom Kitchen Portable Water Leak Sensor for Timely Flood and Sump Pump Alerts
  • Brand: Emerson
  • Part Number: 0H23NCI10EHT2148YKNL4
  • Protocol: Wireless
  • Specifications: water Leak Alarm, Yardenfun, 0H23NCI10EHT2148YKNL4, Water Detectors & Alarms, 3.15 L x 3.15 W x 1.18 H inches, 0.18 pounds
  • Model #: 771275545980
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  • $32.99 
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Alarm Clock, Digital Clock, Constantly 1.2'' LED Blue Digits Display, Battery Powered, Snooze, Small Wall Clock, Desk Clock, Clock for Bedroom, Alarm Clock for Heavy Sleepers
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Alarm Clock, Digital Clock, Constantly 1.2'' LED Blue Digits Display, Battery Powered, Snooze, Small Wall Clock, Desk Clock, Clock for Bedroom, Alarm Clock for Heavy Sleepers
  • Brand: Emerson
  • Part Number: EJ11
  • Color: White
  • Specifications: EJ11, Guangkehua, 13 L x 3.81 W x 6.5 H centimeters, Battery Powered, Tabletop/ Wall Mount, Digital, Alarm, Adjustable Brightness, Auto Dimmable, Cordless, Battery Operated, Night Mode, Large Display, Snooze, 12/24Hr, Portable Size
  • Model #: 583055350907
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  • $29.99 
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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.