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Censor(60)
Uses item details. Price when purchased online
Reduced price, Bitiwend, 16ft Black Motion Household Sensors & Alarms From $12.23
Reduced price
From$1223
Bitiwend, 16ft Black Motion Household Sensors & Alarms
4.1 out of 5 stars
Best seller, DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $29.99
Best seller
$2999
current price $29.99DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
4.5 out of 5 stars
Solar Outdoor Motion Sensor Alarm with Remote, 13 Sounds and Recording $32.99
$3299
current price $32.99Solar Outdoor Motion Sensor Alarm with Remote, 13 Sounds and Recording
DIY Low Voltage Sound Light Control Sensor DC 3V-30V LED Driver Switch Modul WA $12.22
$1222
current price $12.22DIY Low Voltage Sound Light Control Sensor DC 3V-30V LED Driver Switch Modul WA
Ivory Home Sense CO Detector, Ivory Home Sense 6-in-1 Indoor Environmental Monitor with Color Display, Sound Notification, Temperature & Humidity Tracking, Type-C Power, Magnetic Mount for Home From $39.32
From$3932
Ivory Home Sense CO Detector, Ivory Home Sense 6-in-1 Indoor Environmental Monitor with Color Display, Sound Notification, Temperature & Humidity Tracking, Type-C Power, Magnetic Mount for Home
Clearance, Sensor Switch Cmr 10 Extended Range, Passive Infrared Ceiling Mount Occupancy Sensor, White $54.00 Was $60.00
Clearance
Now$5400
current price Now $54.00, Was $60.00$60.00
Sensor Switch Cmr 10 Extended Range, Passive Infrared Ceiling Mount Occupancy Sensor, White
X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack From $15.99
3 options
Available in additional 3 optionsFrom$1599
X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack
4.7 out of 5 stars
YoLink Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required! From $46.94
From$4694
YoLink Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required!
4 out of 5 stars
Sabre Driveway Alert, Wireless Motion Detector Sensor System with Driveway Alert, Weatherproof for Outdoor Security $29.54
$2954
current price $29.54Sabre Driveway Alert, Wireless Motion Detector Sensor System with Driveway Alert, Weatherproof for Outdoor Security
4.3 out of 5 stars
Remote Optical Sensor 6180-056 $248.22
$24822
current price $248.22Remote Optical Sensor 6180-056
Fosmon WaveLink Wireless Doorbell Chime, Home Security System Alarm When Door Opens, Magnetic Door Alarm And Sensor For Store, Restaurant, Business, Kids, Elderly & More, 1 Sensor 1 Receiver From $9.99
7 options
Available in additional 7 optionsFrom$999
Fosmon WaveLink Wireless Doorbell Chime, Home Security System Alarm When Door Opens, Magnetic Door Alarm And Sensor For Store, Restaurant, Business, Kids, Elderly & More, 1 Sensor 1 Receiver
4 out of 5 stars
LINKSTYLE Passive Infrared Wireless PIR Motion Sensor Burglar Detector, Remote Access with App Functions, Alexa Google Voice Compatible [Gateway Hub Required] From $16.99
![LINKSTYLE Passive Infrared Wireless PIR Motion Sensor Burglar Detector, Remote Access with App Functions, Alexa Google Voice Compatible [Gateway Hub Required]](https://i5.walmartimages.com/seo/LINKSTYLE-Passive-Infrared-Wireless-PIR-Motion-Sensor-Burglar-Detector-Remote-Access-App-Functions-Alexa-Google-Voice-Compatible-Gateway-Hub-Required_1d5c1bed-5c9a-4087-bf5f-eed22494ebc7.1f74308f6e3300b4c63ef2e21ed473d6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
3 options
Available in additional 3 optionsFrom$1699
LINKSTYLE Passive Infrared Wireless PIR Motion Sensor Burglar Detector, Remote Access with App Functions, Alexa Google Voice Compatible [Gateway Hub Required]
Remote Duct Sensor for Slimline Thermostats $64.99
$6499
current price $64.99Remote Duct Sensor for Slimline Thermostats
6-Axis Motion Sensor Module MPU6050, 3-Axis Accelerometer Gyroscope, 16-Bit ADC, I2C Interface, for Arduino DIY Robotics, 3 Pack $11.99
$1199
current price $11.996-Axis Motion Sensor Module MPU6050, 3-Axis Accelerometer Gyroscope, 16-Bit ADC, I2C Interface, for Arduino DIY Robotics, 3 Pack
Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor App Control, for Securing Main Access Points, White $30.92 Was $35.68
Now$3092
current price Now $30.92, Was $35.68$35.68
Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor App Control, for Securing Main Access Points, White
Lutron Series MS-Z101-V-WH, Vacancy Dimmer Sensor CA2 $136.56
$13656
current price $136.56Lutron Series MS-Z101-V-WH, Vacancy Dimmer Sensor CA2
Percussion Knock Sensor Module with LED KY-031 For DIY Starter 5 pcs $8.99
$899
current price $8.99Percussion Knock Sensor Module with LED KY-031 For DIY Starter 5 pcs
C352-2P Liquid Level Water Level Inductive Switch /non-contact Liquid Level Controller/Automation Sensor ,Installation is Simple $60.58
$6058
current price $60.58C352-2P Liquid Level Water Level Inductive Switch /non-contact Liquid Level Controller/Automation Sensor ,Installation is Simple
Smart Voice Exit Reminder Sensor, Smart Door-Leaving Reminder,Door Exit Reminder with Key Holder, Recordable Voice Reminder, Motion-Activated, Suit for Seniors Forgetful Adults Parents From $20.99
From$2099
Smart Voice Exit Reminder Sensor, Smart Door-Leaving Reminder,Door Exit Reminder with Key Holder, Recordable Voice Reminder, Motion-Activated, Suit for Seniors Forgetful Adults Parents
Vivnt Recessed Door Contact Sensor VS-DW2100-345 $17.95
$1795
current price $17.95Vivnt Recessed Door Contact Sensor VS-DW2100-345
Gases Leakage Test Device Gases Tuya Wifi Gases Leakage Detection Device Live Voice Prompt APP Remote Alarm with Concentration Display USB Power Supplys High Decible Alarm $17.84 Was $20.11
Now$1784
current price Now $17.84, Was $20.11$20.11
Gases Leakage Test Device Gases Tuya Wifi Gases Leakage Detection Device Live Voice Prompt APP Remote Alarm with Concentration Display USB Power Supplys High Decible Alarm
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation $18.69
$1869
current price $18.69Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
Human Presence Sensor 24G Mmwave Human Detector Type-C Power Supply Breathing And Heartbeat Detection Home Appliance Integration $21.99
$2199
current price $21.99Human Presence Sensor 24G Mmwave Human Detector Type-C Power Supply Breathing And Heartbeat Detection Home Appliance Integration
Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness mj2702 $17.45
$1745
current price $17.45Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness mj2702
Tuya Smart Human Motion Sensor Wifi Detect Human Body PIR Movement with Luminance Safety Protect Remote Control,1 * Human Motion Sensor 1 * Type-C Data Cable,White $13.79
$1379
current price $13.79Tuya Smart Human Motion Sensor Wifi Detect Human Body PIR Movement with Luminance Safety Protect Remote Control,1 * Human Motion Sensor 1 * Type-C Data Cable,White
Tuya WiFi Smart PIR Sensor Human Body Infrared Motion Detector Home Security Scene Linkage Automation $13.36
$1336
current price $13.36Tuya WiFi Smart PIR Sensor Human Body Infrared Motion Detector Home Security Scene Linkage Automation
Telemecanique Sensors Inductive Cylinder Prox Sensor, NPN XS230BLNAL2 $59.26
$5926
current price $59.26Telemecanique Sensors Inductive Cylinder Prox Sensor, NPN XS230BLNAL2
Rollback, Matter Thread Door And Window Sensor, Anti-Theft Open Closed Detector With For TUYA App Remote Control, Tamper Alarm Notification, USB Powered Smart Home Security For Multi-Platform Linkage $28.77 Was $31.98
Rollback
Now$2877
current price Now $28.77, Was $31.98$31.98
Matter Thread Door And Window Sensor, Anti-Theft Open Closed Detector With For TUYA App Remote Control, Tamper Alarm Notification, USB Powered Smart Home Security For Multi-Platform Linkage
Sorven Door Sensors Entry WIFI Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor for Home Security APP tuya4pcs $39.87
$3987
current price $39.87Sorven Door Sensors Entry WIFI Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor for Home Security APP tuya4pcs
5X 24Ghz Human Presence Sensor Module TTL Serial Communication LD1115H -Motion Detection $33.45
$3345
current price $33.455X 24Ghz Human Presence Sensor Module TTL Serial Communication LD1115H -Motion Detection
RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown $9.99
$999
current price $9.99RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown
GREENCYCLE Wireless Motion Sensor Alarm with Remote, IP64 Waterproof 350M Long-Range Split Driveway Alarm, Door Entry Door Bell Chime for Business Home Security 1 Transmitter 2 Alarms $60.47
$6047
current price $60.47GREENCYCLE Wireless Motion Sensor Alarm with Remote, IP64 Waterproof 350M Long-Range Split Driveway Alarm, Door Entry Door Bell Chime for Business Home Security 1 Transmitter 2 Alarms
5 out of 5 stars
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor,1 x Tuya smart door magnetic sensor,White $14.09
$1409
current price $14.09Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor,1 x Tuya smart door magnetic sensor,White
BX5M-MFR Autonics Sensor, Photo, Retroreflective, 5M Sensing Distance, Light & Dark On, Relay Output, 24-240 VAC Retroreflective $89.71
$8971
current price $89.71BX5M-MFR Autonics Sensor, Photo, Retroreflective, 5M Sensing Distance, Light & Dark On, Relay Output, 24-240 VAC Retroreflective
GE Cync Smart Temperature Sensors, Smart WiFi Thermostat Sensors, Humidity Sensor, Works with Cync Smart Thermostat (Sold Separately) From $12.22
3 options
Available in additional 3 optionsFrom$1222
GE Cync Smart Temperature Sensors, Smart WiFi Thermostat Sensors, Humidity Sensor, Works with Cync Smart Thermostat (Sold Separately)
4.5 out of 5 stars
Homena Temperature Resistant Door Sensor for Window with For Tuya WiFi Connectivity $12.03
$1203
current price $12.03Homena Temperature Resistant Door Sensor for Window with For Tuya WiFi Connectivity
XKC-C352 Non-contact Level Controller Water Sensor Automatic Replenishment Tank - C352-4P-4SENSORS_1 $187.26
$18726
current price $187.26XKC-C352 Non-contact Level Controller Water Sensor Automatic Replenishment Tank - C352-4P-4SENSORS_1
VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver) $43.30 Was $59.90
Now$4330
current price Now $43.30, Was $59.90$59.90
VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)
3.7 out of 5 stars
Giunmcul 50% Off Clear Wifi Door Sensor Remote Alarm Reminder Google- Linkage APP Alarm Situation Query $10.99
$1099
current price $10.99Giunmcul 50% Off Clear Wifi Door Sensor Remote Alarm Reminder Google- Linkage APP Alarm Situation Query
Eaton Inductive Cylinder Prox Sensor, PNP E57G-12SPC2-C2 $107.52 $107.52/1
$10752
current price $107.52$107.52/1
Eaton Inductive Cylinder Prox Sensor, PNP E57G-12SPC2-C2
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