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Ring Alarm Glass Break Sensor  2-pack
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Ring Alarm Glass Break Sensor 2-pack
  • Model #: SBTAAOESQJS032796
Shelly Smart Security Bundle | Smart Security Package | Bluetooth Devices | Home Automation | iOS Android App | Bluetooth Gateway Required | Customized Alarm Zones | Automation Scenarios
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  • $99.99 –
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White Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 3-Pack, 920-005
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  • $204.18 –
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WiFi Smoke Detector Tuya APP Smart Life Kitchen Warehouse Home Fire Alarm System
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  • $27.99 –
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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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Simplex 4098-9733 TrueAlarm Analog Addressable Heat Detector
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Simplex 4098-9733 TrueAlarm Analog Addressable Heat Detector
  • Protocol: Homekit
  • Type: Siren / Alarm
  • Model #: 4098-9733
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  • $34.99 –
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Home Security Door Alarm, Window Sensor Easy Installation Child Safety Alarm, Secure Home Garage Apartment Office
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  • $20.99 –
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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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Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm with App Alerts and Ultra-Slim Design, Water Alarm Leak Detector for Basements, 4 Water Sensors and 1 Base Station, Model SWS0A41
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  • $61.99 –
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Smart Home Security System, Wireless Security System 5-Piece Set, Supports Mobile App Alerts, Compatible with Alexa, Includes 1 Base Station, 2 Door Sensors, 1 Motion Sensor, 1 Keypad, AS05
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Smart Home Security System, Wireless Security System 5-Piece Set, Supports Mobile App Alerts, Compatible with Alexa, Includes 1 Base Station, 2 Door Sensors, 1 Motion Sensor, 1 Keypad, AS05

Limited time offer, ends 11/09

  • Brand: X-Sense
  • Dimensions: 11.4 in x 8.3 in x 2.0 in
  • Weight: 0.5 lb
  • Package Contents: ?1 Base Station, 1 Keypad, 2 Door Sensors, 1 Motion Sensor
  • Model #: 968092898710
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  • $80.99 –
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Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The  Home Security System - Latest Gen
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Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The Home Security System - Latest Gen

Limited time offer, ends 11/09

  • Brand: SimpliSafe
  • Part Number: ENS304
  • Color: White
  • Dimensions: 2.0 in x 0.12 in x 2.7 in
  • Model #: 347950211804
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  • $67.99 –
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Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The  Home Security System - Latest Gen
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Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The Home Security System - Latest Gen
  • Brand: SimpliSafe
  • Part Number: ENS304
  • Color: White
  • Dimensions: 2.0 in x 0.12 in x 2.7 in
  • Model #: 553452667811
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  • $81.99 –
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2 Pack Wireless Motion Sensor Outlet, Plug-in PIR Infrared Motion Activated Switch for Light Home Appliances Control, Motion Detector Socket for Bathroom, Garage, Laundry Room Lamps Exhaust Fan
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2 Pack Wireless Motion Sensor Outlet, Plug-in PIR Infrared Motion Activated Switch for Light Home Appliances Control, Motion Detector Socket for Bathroom, Garage, Laundry Room Lamps Exhaust Fan

Limited time offer, ends 11/09

  • Brand: ISyncPlug
  • Part Number: QC001
  • Dimensions: 5.5 in x 5.0 in x 5.0 in
  • Weight: 0.25 lb
  • Model #: 563788776137
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  • $95.99 –
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Fire Alarms Smoke Detectors, Photoelectric Sensor Smoke Alarm Battery Operated, Fire Alarm with Test Button & Low Battery Signal, LED Warning Light 85 dB Alarm Sound for Bedroom and Home, 6 Pack
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Fire Alarms Smoke Detectors, Photoelectric Sensor Smoke Alarm Battery Operated, Fire Alarm with Test Button & Low Battery Signal, LED Warning Light 85 dB Alarm Sound for Bedroom and Home, 6 Pack

Limited time offer, ends 11/09

  • Brand: RenseCum
  • Part Number: PA-437
  • Dimensions: 4.2 in x 4.2 in x 0.66 in
  • Weight: 0.3 lb
  • Model #: 504291451088
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  • $74.99 –
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Gravity: IR Positioning Camera for Arduino with I2C Interface | Flame Sensor
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  • $68.99 –
New 2025  SMCO410 Z-Wave Battery-Powered Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, Single Pack, White
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New 2025 SMCO410 Z-Wave Battery-Powered Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, Single Pack, White
  • Brand: First Alert
  • Part Number: 1048325
  • Dimensions: 5.0 in x 2.12 in x 5.0 in
  • Weight: 0.281 kilograms
  • Model #: 237110892208
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  • $81.99 –
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4 Pack 2 in 1 CO & Smoke Detectors, Digital Display, Smoke Detector Carbon Monoxide Detector Combo,Alarm for Home or Office,Powered by Battery
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4 Pack 2 in 1 CO & Smoke Detectors, Digital Display, Smoke Detector Carbon Monoxide Detector Combo,Alarm for Home or Office,Powered by Battery
  • Brand: JNHCD
  • Part Number: C-00908
  • Dimensions: 1.49 in x 4.17 in x 4.17 in
  • Weight: 0.24 lb
  • Model #: 945756895723
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  • $80.99 –
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2 Packs Plug in Gas & Carbon Monoxide Detectors, 4-in-1 Natural Gas Leak Detector,Carbon Monoxide Alarm,4 Sensor °F&Humidity,CO & Propane Detector for Home,RV
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2 Packs Plug in Gas & Carbon Monoxide Detectors, 4-in-1 Natural Gas Leak Detector,Carbon Monoxide Alarm,4 Sensor °F&Humidity,CO & Propane Detector for Home,RV
  • Brand: KOABBIT
  • Dimensions: 0.05 in x 0.08 in x 0.06 in
  • Weight: 0.1 lb
  • Package Contents: combination gas & carbon monoxide detector
  • Model #: 382690486326
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  • $104.99 –
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Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5
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Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX, Pack of 5

Limited time offer, ends 11/09

  • Brand: X-Sense
  • Part Number: SD2J0AX
  • Color: White
  • Dimensions: 4.8 in x 4.8 in x 1.8 in
  • Model #: 198160549347
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  • $99.99 –
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4 Pack 2 in 1 CO & Smoke Detectors, Digital Display, Smoke Detector Carbon Monoxide Detector Combo,Alarm for Home or Office,Powered by Battery
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4 Pack 2 in 1 CO & Smoke Detectors, Digital Display, Smoke Detector Carbon Monoxide Detector Combo,Alarm for Home or Office,Powered by Battery

Limited time offer, ends 11/09

  • Brand: JNHCD
  • Part Number: C-00908
  • Dimensions: 1.49 in x 4.17 in x 4.17 in
  • Weight: 0.24 lb
  • Model #: 942633363367
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  • $66.99 –
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WiFi Water Leak Detector for Home with App Notification, 1 Gateway + 6 WD61 Sensor, 120dB Water Flood/Drip Alarm for Basement/Kitchen/Bathroom/Toilet/Laundry Room, Sink/Drain/Pipe/Faucet Leakage Alert
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  • $65.99 –
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Smoke and Carbon Monoxide Detector, Combination Smoke Alarm and Carbon Monoxide Detector Battery Powered, CO Detector with Sensitive Sensor, LCD Display and Sound Warning, CDR-813
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Smoke and Carbon Monoxide Detector, Combination Smoke Alarm and Carbon Monoxide Detector Battery Powered, CO Detector with Sensitive Sensor, LCD Display and Sound Warning, CDR-813
  • Brand: SHYEEH
  • Dimensions: 1.5 in x 4.0 in x 4.0 in
  • Package Contents: Smoke and Carbon Monoxide Detector
  • Model #: 310858309942
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  • $81.99 –
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5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Co Detector, HD Digital Display, CO Gas Temp Humidity Sensor, 2-Pcs, Black
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5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Co Detector, HD Digital Display, CO Gas Temp Humidity Sensor, 2-Pcs, Black
  • Brand: Vilfet
  • Color: Black
  • Dimensions: 4.7 in x 2.2 in x 2.3 in
  • Package Contents: Carbon Monoxide Detectors
  • Model #: 952045015070
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  • $107.99 –
  • Free Shipping
Smoke Alarm, Interconnect Hardwire Detector with 10-Year Battery Backup, SMI105-AC, 3-Pack
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Smoke Alarm, Interconnect Hardwire Detector with 10-Year Battery Backup, SMI105-AC, 3-Pack
  • Brand: First Alert
  • Part Number: SMI105-AC
  • Color: White
  • Dimensions: 5.5 in x 2.0 in x 5.5 in
  • Model #: 511364484523
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  • $119.99 –
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2 Pack Combination Gas & Carbon Monoxide Detectors - Plug in CO Alarm & Natural Gas Detector with Digital Display, CO Detector & Combustible Gas Detector for Home, Easy to Read
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  • $86.99 –
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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.