Buy Security Sensors at affordable price from 3 USD

6000 Security Sensors Found. Average value of all products in Security Sensors rubric: $12.

Security Sensors BrandsCentechia, LPSECURITY, Aubess, KERUI, LESHP, QUEENRAN, ZOCORFID, BADODOSECURITY, Scimagic-RC, Emooluxr, ZUIDID, Arvin, Zsviot, eMastiff, FD and 427 more

WiFi Door Sensor Tuya Zigbee Smart Door Open/Closed Detectors Smart Life APP WiFi Window Sensor Work with Alexa And Google Home

Price: $13.3

Old Price: $133

WiFi Door Sensor Tuya Zigbee Smart Door Open/Closed Detectors Smart Life APP WiFi Window Sensor Work with Alexa And Google HomeSecurity Sensors

Rehentele Store

Water Detector Leakage Sensor Alarm Flood Alert Overflow Security Leak Detector Sound Alarm System For Home Smart

Price: $4.88

Old Price: $19.54

Water Detector Leakage Sensor Alarm Flood Alert Overflow Security Leak Detector Sound Alarm System For Home SmartSecurity Sensors

red diney Store

Water Detector Leakage Sensor Alarm Flood Alert Overflow Security Leak Detector Sound Alarm System For Home Smart

Price: $4.01

Old Price: $15.41

Water Detector Leakage Sensor Alarm Flood Alert Overflow Security Leak Detector Sound Alarm System For Home SmartSecurity Sensors

AliElectronic Store

Tuya Smart Wifi Door Window Sensor Detector Alarm Smart life Compatible With Alexa Google Home

Price: $8.6

Old Price: $28.66

ZHUJI Tuya Smart Wifi Door Window Sensor Detector Alarm Smart life Compatible With Alexa Google Home

NC Global Security Store

Tuya Smart Wifi Door Window Sensor Detector Alarm Smart life Compatible With Alexa Google Home

Price: $8.61

Old Price: $28.72

Tuya Smart Wifi Door Window Sensor Detector Alarm Smart life Compatible With Alexa Google HomeSecurity Sensors

SZ Security Store

Tuya Door Window Sensor Smart ZigBee Wireless Connection Mini Door Sensor Open/Closed APP Work With Gateway Hub Remote Alarm

Price: $15.81

Old Price: $52.7

Rehentele Tuya Door Window Sensor Smart ZigBee Wireless Connection Mini Door Sensor Open/Closed APP Work With Gateway Hub Remote AlarmRehentele Security Sensors

Rehentele Store

Kerui D025 Home Alarm Wireless Door Window Magnetic Detector Gap Sensor For GSM Wifi Home Security Alarm System Touch Keypad

Price: $18.6

Old Price: $59.99

KERUI Kerui D025 Home Alarm Wireless Door Window Magnetic Detector Gap Sensor For GSM Wifi Home Security Alarm System Touch KeypadKERUI Security Sensors China

E-top Security Store

NEO NAS-PD01W WiFi Smart PIR Sensor/ Motion Sensor Home Automation Alarm System Motion Alarm

Price: $11.99

Old Price: $38.68

Coolcam NEO NAS-PD01W WiFi Smart PIR Sensor/ Motion Sensor Home Automation Alarm System Motion AlarmCoolcam Security Sensors

Coolcam Coolcam Supper Stars Store

Tuya Wifi Infrared Detector PIR Motion Sensor Smart Life APP Wireless Home Security System Burglar Alarm Remote Notifications

Price: $11.75

Old Price: $35.6

Centechia Tuya Wifi Infrared Detector PIR Motion Sensor Smart Life APP Wireless Home Security System Burglar Alarm Remote Notifications

L-Global Dropshipping Store

Water Leak Detector Alarm 85dB Voice Alert Wireless Water Leakage Sensor House Safety Home Security Alarm System

Price: $3.72

Old Price: $11.26

Water Leak Detector Alarm 85dB Voice Alert Wireless Water Leakage Sensor House Safety Home Security Alarm SystemSecurity Sensors

ZONAN 433MHz Wireless Window Door Sensor Drawer Magnet Sensor Door Open / Closed Detector For Home Burglar&Security Alarm System

Price: $5.78

Old Price: $17

ZONAN ZONAN 433MHz Wireless Window Door Sensor Drawer Magnet Sensor Door Open / Closed Detector For Home Burglar&Security Alarm SystemZONAN Security Sensors

ZONAN Store

Motion Sensor 220V 12V Motion Detector Automatic Infrared PIR Sensor 220V 180 Degree Rotating Outdoor Timer Light Switch

Price: $1.76

Old Price: $5.04

LESHP Motion Sensor 220V 12V Motion Detector Automatic Infrared PIR Sensor 220V 180 Degree Rotating Outdoor Timer Light SwitchLESHP Security Sensors

Good Quality And Cheap Store

Mini PIR Motion Sensor Wireless Infrared GSM Alarm Monitor Motion Detector Detection Home Anti-theft System with EU Plug Adapter

Price: $6.3

Old Price: $18.01

EDUP Mini PIR Motion Sensor Wireless Infrared GSM Alarm Monitor Motion Detector Detection Home Anti-theft System with EU Plug AdapterEDUP Security Sensors

Good Quality And Cheap Store

Tuya Smart WiFi Door Window Sensor Support Alexa Google Home Wireless Battery Powered Door Open/Close Detector APP Notification

Price: $10.1

Old Price: $28.05

REHENTRONIX Tuya Smart WiFi Door Window Sensor Support Alexa Google Home Wireless Battery Powered Door Open/Close Detector APP NotificationREHENTRONIX Security Sensors China

REHENTRONIX IoT Store

Wifi Water Detector Leakage Sensor Alarm Leak Detector Sound Tuya Smart Life APP Remote Control Flood Alert Overflow Security

Price: $9.4

Old Price: $26.12

Wifi Water Detector Leakage Sensor Alarm Leak Detector Sound Tuya Smart Life APP Remote Control Flood Alert Overflow SecuritySecurity Sensors China

New Tuya Wifi Water Detector Leakage Sensor Alarm Security Leak Detector Sound Smart Life APP Flood Alert Overflow Alarm

Price: $8.89

Old Price: $24.7

New Tuya Wifi Water Detector Leakage Sensor Alarm Security Leak Detector Sound Smart Life APP Flood Alert Overflow AlarmSecurity Sensors

Smart WiFi Door Sensor Tuya Zigbee Door Open/Closed Detector Home Security Alarm Remote Monitor App Notification Work With Alexa

Price: $12.1

Old Price: $33.61

Centechia Smart WiFi Door Sensor Tuya Zigbee Door Open/Closed Detector Home Security Alarm Remote Monitor App Notification Work With AlexaCentechia Security Sensors

L-Global Dropshipping Store

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Compatible With Alexa Google Home IFTTT Tuya/Smar tLife APP

Price: $5.79

Old Price: $15.65

Zsviot Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Compatible With Alexa Google Home IFTTT Tuya/Smar tLife APPZsviot Security Sensors

Tuya-Viot Store

ZigBee Smart Home Sound Light Alarm Automation Modules Smart Wireless Linkage Sound Light Alert Siren Alarm Home Security System

Price: $16.35

Old Price: $44.2

Int Box Pro ZigBee Smart Home Sound Light Alarm Automation Modules Smart Wireless Linkage Sound Light Alert Siren Alarm Home Security SystemInt Box Pro Security Sensors

Suibian MAIMAI Store

Tuya Smart Life 2.4G Wife Water Leakage Detector Sensor Works With Alexa Google Assistant APP Battery Powered DIY Valve

Price: $8.31

Old Price: $22.47

REHENTRONIX Tuya Smart Life 2.4G Wife Water Leakage Detector Sensor Works With Alexa Google Assistant APP Battery Powered DIY ValveREHENTRONIX Security Sensors China

REHENTRONIX IoT Store

Tuya WiFi Smart Water Leakage Detector Smart Home Leakage Alarm Sensor Smart life APP Control Wireless Water Flood Sensor

Price: $11.3

Old Price: $30.53

Vwinget Tuya WiFi Smart Water Leakage Detector Smart Home Leakage Alarm Sensor Smart life APP Control Wireless Water Flood SensorVwinget Security Sensors

Suibian MAIMAI Store

Tuya ZigBee Smart Magnetic Door Detector Smart Home Automation Modules Window Door Smart Sensor Smart Life App Wireless Control

Price: $10.23

Old Price: $26.91

Centechia Tuya ZigBee Smart Magnetic Door Detector Smart Home Automation Modules Window Door Smart Sensor Smart Life App Wireless ControlCentechia Security Sensors China

Suibian MAIMAI Store

Tuya WiFi PIR Motion Sensor Infrared Motion Passive Detector Smart Home Security Burglar Alarm Smart Life App Remote Control

Price: $11.65

Old Price: $30.67

Vwinget Tuya WiFi PIR Motion Sensor Infrared Motion Passive Detector Smart Home Security Burglar Alarm Smart Life App Remote ControlVwinget Security Sensors

Suibian MAIMAI Store

Tuya UK Combustible Gas Leakage Detector Gas Detector 70DB APP Push Alarm Notifications Home Alarm System Home Security Guard

Price: $15.67

Old Price: $41.24

REHENTRONIX Tuya UK Combustible Gas Leakage Detector Gas Detector 70DB APP Push Alarm Notifications Home Alarm System Home Security GuardREHENTRONIX Security Sensors

REHENTRONIX Store

NEW photoelectric sensor E3Z-D61 E3Z-R61 E3Z-D62 E3Z-D81 E3Z-R81 E3Z-D82

Price: $3.12

Old Price: $8

NEW photoelectric sensor E3Z-D61 E3Z-R61 E3Z-D62 E3Z-D81 E3Z-R81 E3Z-D82Security Sensors China

BETTERSHENGSUN SHENGSUN Store

12V Wired Indoor Top Mounted 360 Degree Passive Infrared Motion Detection Sensor Alarm

Price: $5.32

Old Price: $13.64

VBESTLIFE 12V Wired Indoor Top Mounted 360 Degree Passive Infrared Motion Detection Sensor AlarmVBESTLIFE Security Sensors China

Famliy 5A Store

Zigbee Smart Home Water Leak Sensor Wireless Flooding Detector Water Leakage Detection Alert Water Level Overflow Alarm Tuya Sma

Price: $12.94

Old Price: $33.18

Zigbee Smart Home Water Leak Sensor Wireless Flooding Detector Water Leakage Detection Alert Water Level Overflow Alarm Tuya SmaSecurity Sensors

AB35 Store

Door Chime,Wireless Business Door Motion Sensor Detector Smart Visitor doorbell Home Security Driveway Alarm with 1 Plug-in Rece

Price: $12.2

Old Price: $31.27

Door Chime,Wireless Business Door Motion Sensor Detector Smart Visitor doorbell Home Security Driveway Alarm with 1 Plug-in ReceSecurity Sensors

AB35 Store

New Tuya ZigBee 3.0 PIR Sensor Human Body Movement Infrared Detector Security Wireless Connection With Gateway Smart Life App

Price: $13.64

Old Price: $34.97

REHENTRONIX New Tuya ZigBee 3.0 PIR Sensor Human Body Movement Infrared Detector Security Wireless Connection With Gateway Smart Life AppREHENTRONIX Security Sensors

REHENTRONIX IoT Store

Tuya Wifi Water Leak Sensor Detector WIFI Overflow Flood Alert Water Leakage Alarm Sensor Home Security Alarm Detector

Price: $10.85

Old Price: $27.82

Vwinget Tuya Wifi Water Leak Sensor Detector WIFI Overflow Flood Alert Water Leakage Alarm Sensor Home Security Alarm DetectorVwinget Security Sensors

Suibian MAIMAI Store

Gas Alarm Detector Propane Sensor Wireless Gas Leakage Monitor Detector for Home Security Motorhome Camper Marine 12V

Price: $12.91

Old Price: $33.1

Gas Alarm Detector Propane Sensor Wireless Gas Leakage Monitor Detector for Home Security Motorhome Camper Marine 12VSecurity Sensors

AB35 Store

Alexa ZigBee3.0 Tuya Battery Powered Smart ZigBee PIR Motion Sensor Detector Home Alarm System works With Mini ZigBee Hub

Price: $12.79

Old Price: $31.98

Alexa ZigBee3.0 Tuya Battery Powered Smart ZigBee PIR Motion Sensor Detector Home Alarm System works With Mini ZigBee HubSecurity Sensors China

Rehentele Store

Wireless Motion Sensor Alarm with Security Keypad PIR Home Garage Shed Caravan white

Price: $8.86

Old Price: $22.17

Wireless Motion Sensor Alarm with Security Keypad PIR Home Garage Shed Caravan whiteSecurity Sensors

AB35 Store

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Compatible with Alexa Google Home IFTTT Tuya APP

Price: $11.8

Old Price: $29.51

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Compatible with Alexa Google Home IFTTT Tuya APPSecurity Sensors

AB35 Store

Wireless Home Window Door Burglar Security Sensor Alarm System Magnetic Sensor for Home Security System Standalone Magnetic

Price: $7.66

Old Price: $19.16

Wireless Home Window Door Burglar Security Sensor Alarm System Magnetic Sensor for Home Security System Standalone MagneticSecurity Sensors China

AB35 Store

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google Home

Price: $8.53

Old Price: $21.35

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google HomeSecurity Sensors

SZ Security Store

Tuya SmartLife WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google Home

Price: $8.53

Old Price: $21.36

ZHUJI Tuya SmartLife WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google HomeZHUJI Security Sensors

NC Global Security Store

Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google Home

Price: $8.53

Old Price: $21.36

BULIAN Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert alarm support Alexa Google HomeBULIAN Security Sensors

The Globle Security Store

New Tuya WiFi Human Body Sensor Wireless PIR Motion Sensor Battery Built-in Smart Life App Detect temperature and humidity

Price: $18.98

Old Price: $47.47

REHENTRONIX New Tuya WiFi Human Body Sensor Wireless PIR Motion Sensor Battery Built-in Smart Life App Detect temperature and humidity

REHENTRONIX IoT Store

Wireless Smart 120DB Siren and Alarm Bell-White, with Strobe Light, Remote App Control WiFi USB Siren

Price: $16.98

Old Price: $42.47

Wireless Smart 120DB Siren and Alarm Bell-White, with Strobe Light, Remote App Control WiFi USB SirenSecurity Sensors

AB35 Store

4 Pieces Flower Pots for the Water Level Indicator Of Indoor Plants, Very Suitable for Hobby Gardeners

Price: $4.01

Old Price: $10.06

4 Pieces Flower Pots for the Water Level Indicator Of Indoor Plants, Very Suitable for Hobby GardenersSecurity Sensors

AB35 Store

ALL SUN 3In1 Metal Detector Find Meta lWood Studs AC Voltage Live Wire Detect Wall Scanner Electric Finder Wall Detector TS79

Price: $1310.4

Old Price: $3276

All Sun ALL SUN 3In1 Metal Detector Find Meta lWood Studs AC Voltage Live Wire Detect Wall Scanner Electric Finder Wall Detector TS79All Sun Metal Detectors China

Shop1364096 Store

2 Pcs Red Green LED Buzzer Beep Indicator Light 22mm AC 220V AD16-22SM

Price: $3.1

Old Price: $7.75

2 Pcs Red Green LED Buzzer Beep Indicator Light 22mm AC 220V AD16-22SMSecurity Sensors

AB35 Store

USB Charging Wireless Remote Control Vibration Alarm Bicycle Horn Electric Car Home Vibration Anti-Theft Alarm

Price: $14.28

Old Price: $35.7

USB Charging Wireless Remote Control Vibration Alarm Bicycle Horn Electric Car Home Vibration Anti-Theft AlarmSecurity Sensors China

AB35 Store

Infrared Motion Sensor Alarm - Burglar Alarm with 2 Remote Controls, Suitable for Home/Garages/Shops

Price: $9.64

Old Price: $24.1

Infrared Motion Sensor Alarm - Burglar Alarm with 2 Remote Controls, Suitable for Home/Garages/ShopsSecurity Sensors China

AB35 Store

Tuya WiFi Door Window Sensor Works With Alexa Google Home Wireless Battery Powered Smart Alarm Sensor APP Push Notifications

Price: $11.22

Old Price: $28.05

REHENTRONIX Tuya WiFi Door Window Sensor Works With Alexa Google Home Wireless Battery Powered Smart Alarm Sensor APP Push Notifications

REHENTRONIX IoT Store

Tuya Smart Door Sensor Bluetooth Magnetic Door Detection Alarm Smart Home Door Windows Sensor Home Security System Alert Alarm

Price: $11.55

Old Price: $28.87

Centechia Tuya Smart Door Sensor Bluetooth Magnetic Door Detection Alarm Smart Home Door Windows Sensor Home Security System Alert AlarmCentechia Security Sensors China

Suibian MAIMAI Store

WiFi Water Flood Sensor Wireless Water Leak Detector with Alarm Sound Tuya App Notification Alerts Leak Alarm with Water Valve

Price: $15.78

Old Price: $39.45

REHENTRONIX WiFi Water Flood Sensor Wireless Water Leak Detector with Alarm Sound Tuya App Notification Alerts Leak Alarm with Water ValveREHENTRONIX Security Sensors

REHENTRONIX SmartHome OfficialFlagShip Store

Portable Anti-peeping Anti-eavesdropping Anti-camera Detector Infrared Detector Detector Hotel Surveillance Detector Camera

Price: $23.96

Old Price: $59.9

Erilles Portable Anti-peeping Anti-eavesdropping Anti-camera Detector Infrared Detector Detector Hotel Surveillance Detector CameraErilles Security Sensors

ERILLES Camera Store

Outdoor Indoor Home Motion Sensor Light Switch 5W-100W AC 220V Automatic IR motion Sensor Switch With LED Light New arrival

Price: $3.86

Old Price: $9.65

Outdoor Indoor Home Motion Sensor Light Switch 5W-100W AC 220V Automatic IR motion Sensor Switch With LED Light New arrivalSecurity Sensors

Century Digital Store

110V-220V Pir Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-5M Pir Sensing

Price: $3.3

Old Price: $8.24

110V-220V Pir Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-5M Pir SensingSecurity Sensors China

AB35 Store

Basement Water Leak Detector Alarm, Flood Sensor for Water Leakage Detection, 110DB, Wireless, Waterproof and Battery-Operated

Price: $9.63

Old Price: $24.07

Basement Water Leak Detector Alarm, Flood Sensor for Water Leakage Detection, 110DB, Wireless, Waterproof and Battery-OperatedSecurity Sensors

AB35 Store

Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm System

Price: $7.1

Old Price: $17.73

Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm SystemSecurity Sensors

AB35 Store

Ac110V~240V Outdoor Pir Motion Sensor Switch Wall Light Lamp 180 Degree Sensor Detector Pir Motion Sensor Led Switch

Price: $9.44

Old Price: $23.59

Ac110V~240V Outdoor Pir Motion Sensor Switch Wall Light Lamp 180 Degree Sensor Detector Pir Motion Sensor Led SwitchSecurity Sensors

AB35 Store

Battery Powered Wireless Door Opened Closed Contactor Tuya Zigbee Door Window Sensor Support Alexa App Notification Alert alarm

Price: $9.99

Old Price: $24.97

REHENTRONIX Battery Powered Wireless Door Opened Closed Contactor Tuya Zigbee Door Window Sensor Support Alexa App Notification Alert alarmREHENTRONIX Security Sensors

REHENTRONIX IoT Store

Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Price: $2.15

Old Price: $5.37

Magnetic Sensor Home Door Window Entry Warning Alarm SwitchSecurity Sensors

AB35 Store

BJ - 190 decibel 220 VAC Sirene electronic alarm sound vibration noise

Price: $3.51

Old Price: $8.77

BJ - 190 decibel 220 VAC Sirene electronic alarm sound vibration noiseSecurity Sensors

AB35 Store

Bicycle Wireless Remote Control Anti-Theft Alarm, Shock Vibration Sensor Bicycle Bike Security Alertor Cycling Lock

Price: $2.57

Old Price: $6.28

LESHP Bicycle Wireless Remote Control Anti-Theft Alarm, Shock Vibration Sensor Bicycle Bike Security Alertor Cycling LockLESHP Security Sensors

Daily Specials Store

120DBDoor Stop Alarm Wireless Home Travel Security System Portable Safety Wedge Alertfor home Stopper Alert Security

Price: $1.68

Old Price: $4.09

120DBDoor Stop Alarm Wireless Home Travel Security System Portable Safety Wedge Alertfor home Stopper Alert SecuritySecurity Sensors China

Daily Specials Store

Tuya WiFi PIR Motion Sensor Smart Wireless Solar Panel Powered Mini Infrared Detector 120DB Wifi Alarm System Human Body Sensor

Price: $23.45

Old Price: $57.2

REHENTRONIX Tuya WiFi PIR Motion Sensor Smart Wireless Solar Panel Powered Mini Infrared Detector 120DB Wifi Alarm System Human Body SensorREHENTRONIX Security Sensors

REHENTRONIX SmartHome OfficialFlagShip Store