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Zigbee Contact Sensor, Door and Window Monitor, Home Automation, Works with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
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Zigbee Contact Sensor, Door and Window Monitor, Home Automation, Works with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
  • Brand: THIRDREALITY
  • Part Number: 3RDS17BZ
  • Color: White
  • Specifications: THIRDREALITY, P1DSA2, 3RDS17BZ, Plastic, 50 L x 21 W x 60 H millimeters, 2.08 ounces, Door Mount, 2, alkaline
  • Model #: 578120531101
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  • $39.99 –
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Door Window Alarm, 90DB Door Alarms for Kids Safety | Door Window Burglar Alarm-Window Pool Alarms for Home
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Door Window Alarm, 90DB Door Alarms for Kids Safety | Door Window Burglar Alarm-Window Pool Alarms for Home
  • Sports Team: 18 Packs
  • Contains Embedded Battery: false, Battery Powered
  • Model #: 045583407466
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  • $44.99 –
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SNZB-04PR1 Zigbee Door and Window Sensor | contact sensor, open/close monitoring, home security, tamper proof, automation, work with Home Assistant, SmartThings, Alexa
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  • $35.99 –
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Wireless Vibration Glass Break Sensor | Protects Glass Panes & Alerts You to Any Shocks Or Breaks
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Wireless Vibration Glass Break Sensor | Protects Glass Panes & Alerts You to Any Shocks Or Breaks
  • Brand: abode
  • Part Number: 104022/A
  • Specifications: 2.286 L x 5.334 W x 8.89 H centimeters, 0.023 kilograms, abode, 104022/A, true, nonstandard_battery, 1, batteries_contained_in_equipment, 0, abode systems, inc, 2018-06-08T07:00:00Z
  • Weight: 0.023 kilograms
  • Model #: 409990448937
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  • $45.99 –
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Door Window Sensor 8 - Z-Wave Long Range, Open/Close, Temperature & Humidity, 3 Axis Sensor, Mold Hazard Function, Tamper, Garage Door Sensor, Z-Wave 800 Series, HomeAssistant, SmartThings,
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Door Window Sensor 8 - Z-Wave Long Range, Open/Close, Temperature & Humidity, 3 Axis Sensor, Mold Hazard Function, Tamper, Garage Door Sensor, Z-Wave 800 Series, HomeAssistant, SmartThings,
  • Brand: AEOTEC, Aeotec
  • Part Number: 101001100001
  • Connection: Door Window Sensor, Magnet, mounting screws and adhesive, security guideline
  • Transducer Function: Aeotec
  • Model #: 270407371149
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  • $74.99 –
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Smart Temperature and Humidity Monitor, Swiss-Made Sensor, T315 | 2.7" E-Ink Display, Real-Time Notification, Visual Graphics, Hub Required, White
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Smart Temperature and Humidity Monitor, Swiss-Made Sensor, T315 | 2.7" E-Ink Display, Real-Time Notification, Visual Graphics, Hub Required, White
  • Brand: Tapo, TP-Link
  • Product name: Tapo T315 Tapo Temperature Sensor w/ Display
  • finish: White
  • type: true, Temperature Sensor w/ Display
  • Model #: 522261800071
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  • $59.99 –
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SNZB-02P Zigbee Temperature Humidity Sensor, Indoor Thermometer Hygrometer with Alert, Works with Alexa & Google Home for Remote Monitoring and Home Automation, ZigBee 3.0 Hub Required (1)
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  • $37.99 –
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Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
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  • $35.99 –
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Zigbee Door and Window Sensor, Wireless Mini Contact Sensor | Home Automation,Requires Tuya Colorpanda Hub,Zigbee Connection,Kid Safety,Compatible with HomeKit, Alexa,Works with IFTTT
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  • $28.99 –
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Zigbee Vibration Sensor 3 Pack with 110dB Alarm, Zigbee Hub Required,Adjustable Sensitivity, Work with SmartThings, Home Assistant via ZHA/Z2M and Echo Devices with Built-in Zigbee hub
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Zigbee Vibration Sensor 3 Pack with 110dB Alarm, Zigbee Hub Required,Adjustable Sensitivity, Work with SmartThings, Home Assistant via ZHA/Z2M and Echo Devices with Built-in Zigbee hub
  • Brand: THIRDREALITY
  • Protocol: has_fcc_id
  • Specifications: 2.21 L x 0.5 W x 2.21 H inches, 3 volts_of_direct_current, alkaline, aaa, 6
  • Dimensions: 50 Inches
  • Model #: 194789364998
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  • $95.99 –
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Door Alarm Contact Sensor- Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa (3)
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Door Alarm Contact Sensor- Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa (3)
  • Brand: Switchmate
  • Part Number: W1201500
  • Color: White
  • Type: 30 feet, 0 - 30 feet
  • Model #: 309766542373
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  • $67.99 –
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Smart Wi-Fi Window & Door Sensor, Wireless 2.4GHz Wi-Fi Door Sensor, No Hub Required, Instant Notifications, Remote Access, Smart Scenes, Battery Powered, App Compatible with Android & iPhone
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  • $28.99 –
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SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open/Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 4-Pack
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  • $74.99 –
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WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-Pack)
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  • $33.99 –
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Door Window Smart Sensor H5123, Group Control Multiple Devices | 180ft Bluetooth Range, Wireless Mini Contact Sensor for Smart Home Automation, Supports Most GoveeLife Products
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Door Window Smart Sensor H5123, Group Control Multiple Devices | 180ft Bluetooth Range, Wireless Mini Contact Sensor for Smart Home Automation, Supports Most GoveeLife Products
  • Brand: GoveeLife
  • Connection: Door Window Sensor, Battery, Adhesice Tape, User Manual
  • Transducer Function: GoveeLife
  • Application: 46171600
  • Model #: 676724527298
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  • $33.99 –
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Entry Sensor E20, Window & Door Alarm, 5-Year Battery | Dual-Side Detection, Instant Alerts, Bypass Button, 656ft open-air range, HomeBase 2/3/Mini/Pro required, No Monthly Fee
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Entry Sensor E20, Window & Door Alarm, 5-Year Battery | Dual-Side Detection, Instant Alerts, Bypass Button, 656ft open-air range, HomeBase 2/3/Mini/Pro required, No Monthly Fee
  • Brand: eufy
  • Part Number: T90E0
  • Protocol: Wireless
  • Amazon Alexa Compatibility: HomeBase 2, 3, Mini and Pro
  • Model #: 737215197366
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  • $59.99 –
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Entry Sensor (Pack of 2) - Window and Door Protection - Compatible with tolviviov Home Security System
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Entry Sensor (Pack of 2) - Window and Door Protection - Compatible with tolviviov Home Security System
  • Sports Team: 12 Packs
  • Contains Embedded Battery: true, Battery Powered
  • Model #: 153205292569
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  • $39.99 –
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Zigbee Door and Window Sensor, Real-Time Open/Close Detection, White, Wireless Smart Home Security, Powered by AAA Battery
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Zigbee Door and Window Sensor, Real-Time Open/Close Detection, White, Wireless Smart Home Security, Powered by AAA Battery
  • Brand: Besisglas
  • Protocol: Magnetic Reed Switch
  • Type: Zb-dws01
  • Amazon Alexa Compatibility: application
  • Model #: 784614452156
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  • $29.99 –
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Door Window Pool Alarm with Remote Control
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Door Window Pool Alarm with Remote Control
  • Brand: EVE
  • Part Number: DWA-01
  • Protocol: 1Remote, DWA-01
  • Type: wifi function
  • Model #: 087732061252
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  • $39.99 –
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Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread ((iOS 17.4 and Above is Required)
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  • $63.99 –
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Caregiver Pager WiFi Door Alarms for Dementia Patients with Phone App,WiFi Smart Door Sensor Alarm for Kid Safety/Home Security/Elderly/Business/Store/Mailbox(2 Sensor 1 Gateway)
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Caregiver Pager WiFi Door Alarms for Dementia Patients with Phone App,WiFi Smart Door Sensor Alarm for Kid Safety/Home Security/Elderly/Business/Store/Mailbox(2 Sensor 1 Gateway)
  • Brand: YisTech
  • Part Number: Wifi MC 1T2
  • Google Assistant Compatibility: Home Security System, Smartphone
  • Apple HomeKit Compatibility: Home Security System, Smartphone
  • Model #: 259532481982
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  • $64.99 –
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Personal Security Window and Door Alarm, 12 Pack, Wireless Chime | DIY Protection, Burglar Alert, Easy Installation, Home Security, Ideal for Home, Garage, Apartment, White, 45989
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  • $81.99 –
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Blink Mini - Compact Indoor Plug-in Smart Security Camera, 1080 HD Video, Motion Detection, Works with Alexa (2-pack)
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Used - Very Good Blink Mini - Compact Indoor Plug-in Smart Security Camera, 1080 HD Video, Motion Detection, Works with Alexa (2-pack)
  • Bundled Camera Number: 2 Cameras
  • Color: White
  • HD Resolution: 1080P
  • Night Vision: Yes
  • Model #: AMZ-BLINKMINI-CAM2
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  • $29.99 –
  • Free Shipping

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.