Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Bluetooth Home Security Sensors and Motion Detectors

breadcrumb

  • eBay
    • Electronics
    • Surveillance & Smart Home Electronics
    • Home Surveillance
  • Electronics
  • Surveillance & Smart Home Electronics
  • Home Surveillance
  • Sensors & Motion Detectors
  • Bluetooth Home Security Sensors and Motion Detectors

More to explore

  • Battery Powered Motion Sensor Light In Home Sensors & Motion Detectors
  • Cabinet Light Switch Indiana Home Sensors & Motion Detectors
  • Door Entry Alarm In Home Sensors & Motion Detectors
  • Door Open Alarm In Home Sensors & Motion Detectors
  • Door Security Magnet In Home Sensors & Motion Detectors
  • Dusk To Dawn In Home Sensors & Motion Detectors
  • Ir Beam Sensor In Home Sensors & Motion Detectors
  • Magnetic Window Alarm In Home Sensors & Motion Detectors
  • Microwave Motion Sensor Indiana Home Sensors & Motion Detectors
  • Motion Activated Light Control
  • Motion Sensor Light Control
  • Motion Sensor Wall Switch
  • Movement Sensor
  • Perimeter Alarm In Home Sensors & Motion Detectors
  • Plug Safe Indiana Home Sensors & Motion Detectors
  • Vibration Sensor Alarm Indiana Home Sensors & Motion Detectors
  • Vivint In Home Sensors & Motion Detectors
  • Water Sensor Alarm

Shop by category

  • Home Surveillance
    • Sensors & Motion Detectors
    • CCTV Systems
    • Dummy Cameras
    • Home Surveillance Parts & Accessories
    • IP & Smart Security Camera Systems
    • Security Cameras
    • Emacros Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant - Image 1 of 4
    • Emacros Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant - Image 2 of 4
    • Emacros Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant - Image 3 of 4
    • Emacros Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant - Image 4 of 4

    New ListingEmacros Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant

    Brand New · Hosmart
    S$ 81.26
    S$ 26.88 shipping
    A⁣9⁣Ѕ⁣p⁣o⁣ ⁣n⁣D⁣s⁣o⁣r⁣6⁣e⁣d⁣ ⁣⁣⁣⁣⁣P⁣Z⁣⁣ ⁣O⁣⁣L⁣ ⁣A⁣
    • Xiaomi Smart Door and Windows Sensor 2 Home Security Guard - Image 1 of 4
    • Xiaomi Smart Door and Windows Sensor 2 Home Security Guard - Image 2 of 4
    • Xiaomi Smart Door and Windows Sensor 2 Home Security Guard - Image 3 of 4
    • Xiaomi Smart Door and Windows Sensor 2 Home Security Guard - Image 4 of 4

    Xiaomi Smart Door and Windows Sensor 2 Home Security Guard

    Brand New · Xiaomi
    S$ 20.31
    S$ 4.39 shipping
    S⁣S⁣8⁣p⁣o⁣ ⁣n⁣s⁣S⁣o⁣O⁣ ⁣8⁣G⁣ ⁣r⁣M⁣е⁣T⁣d⁣ ⁣⁣⁣Z⁣O⁣ ⁣L⁣⁣
    • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 1 of 4
    • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 2 of 4
    • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 3 of 4
    • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 4 of 4

    Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector

    Brand New · Xiaomi
    S$ 27.82 to S$ 98.76
    Free shipping
    Ѕ⁣p⁣A⁣Y⁣o⁣ ⁣n⁣s⁣U⁣6⁣o⁣r⁣e⁣d⁣ ⁣⁣⁣⁣5⁣0⁣ ⁣⁣⁣M⁣⁣⁣⁣9⁣
    • Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home/ - Image 1 of 4
    • Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home/ - Image 2 of 4
    • Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home/ - Image 3 of 4
    • Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home/ - Image 4 of 4

    Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home/

    Brand New
    S$ 14.92 to S$ 70.18
    Free shipping
    13 watching
    9⁣S⁣T⁣p⁣o⁣n⁣ѕ⁣o⁣ ⁣8⁣r⁣e⁣U⁣ ⁣d⁣O⁣⁣U⁣⁣⁣⁣ ⁣⁣X⁣L⁣ ⁣R⁣⁣
  • Black Ring Mailbox Sensor—New & Improved Version! With up to 3 Years of Battery! - Image 1 of 2

    New ListingBlack Ring Mailbox Sensor—New & Improved Version! With up to 3 Years of Battery!

    Brand New · Ring
    S$ 42.16
    S$ 30.42 shipping
    0⁣⁣⁣⁣⁣⁣⁣⁣P⁣⁣ ⁣O⁣6⁣⁣ ⁣⁣K⁣H⁣⁣⁣ ⁣⁣⁣7⁣⁣Z⁣⁣ ⁣
  • Human Presence Sensor v3.1 for Home Assistant, WiFi (LD2410C + ESP32 C3) - Image 1 of 4

    Human Presence Sensor v3.1 for Home Assistant, WiFi (LD2410C + ESP32 C3)

    Brand New
    S$ 19.67 to S$ 21.07
    S$ 25.83 shipping
    ⁣J⁣⁣P⁣ ⁣J⁣0⁣ ⁣⁣⁣T⁣⁣T⁣⁣ ⁣⁣M⁣⁣⁣⁣⁣⁣M⁣ ⁣2⁣1⁣ ⁣K⁣
  • WiFi & Bluetooth BLE Presence Sensor mmWave Radar | Home Assistant ESPHome - Image 1 of 4

    WiFi & Bluetooth BLE Presence Sensor mmWave Radar | Home Assistant ESPHome

    Brand New
    S$ 7.27 to S$ 26.20
    S$ 18.16 shipping
    14 watching
    ⁣⁣⁣E⁣B⁣⁣⁣⁣ ⁣Y⁣⁣⁣Q⁣⁣ ⁣⁣⁣⁣Z⁣M⁣⁣ ⁣5⁣0⁣⁣⁣ ⁣⁣
  • Fibaro Motion Sensor FGMS-001 - Image 1 of 4

    Fibaro Motion Sensor FGMS-001

    Brand New
    S$ 35.15
    S$ 41.90 shipping
    ⁣⁣Y⁣1⁣ ⁣I⁣T⁣ ⁣Q⁣I⁣⁣⁣ ⁣B⁣⁣⁣⁣⁣M⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣
  • Ring 4K11S70EN0 Ring Alarm Home Security Kit - Image 1 of 4

    New ListingRing 4K11S70EN0 Ring Alarm Home Security Kit

    New (Other) · Ring
    S$ 275.89
    or Best Offer
    Free shipping
    3⁣⁣⁣T⁣ ⁣⁣8⁣U⁣ ⁣O⁣3⁣⁣⁣ ⁣E⁣Y⁣⁣⁣⁣⁣ ⁣K⁣⁣⁣⁣⁣L⁣ ⁣
  • Ring  Wi-Fi Smart Mailbox Sensor - White - Image 1 of 3

    Ring Wi-Fi Smart Mailbox Sensor - White

    Brand New · Ring
    S$ 39.36
    S$ 29.44 shipping
    Only 1 left!
    ⁣M⁣⁣⁣⁣L⁣⁣ ⁣⁣⁣⁣8⁣⁣⁣2⁣ ⁣⁣J⁣⁣⁣Z⁣ ⁣S⁣N⁣⁣ ⁣⁣1⁣
  • Xiaomi Aqara Automatical Human Body Sensor ZigBee Movement Motion Connection APP - Image 1 of 4

    Xiaomi Aqara Automatical Human Body Sensor ZigBee Movement Motion Connection APP

    Brand New
    S$ 25.07
    Was: S$ 27.85was - S$ 27.85
    S$ 7.28 shipping
    31 watching
    B⁣⁣⁣D⁣⁣ ⁣Z⁣⁣5⁣⁣ ⁣⁣⁣⁣⁣7⁣V⁣ ⁣M⁣1⁣ ⁣W⁣⁣⁣G⁣⁣⁣ ⁣
  • Z-Wave Smart Door / Window Sensor Compatible with Samsung SmartThings Hub Retail - Image 1 of 4

    Z-Wave Smart Door / Window Sensor Compatible with Samsung SmartThings Hub Retail

    Brand New · Wink
    S$ 23.89
    Was: S$ 42.16was - S$ 42.16
    S$ 28.98 shipping
    139 watching
    H⁣G⁣ ⁣⁣⁣P⁣⁣H⁣⁣ ⁣⁣⁣⁣Z⁣⁣H⁣ ⁣D⁣⁣2⁣⁣ ⁣T⁣L⁣ ⁣⁣⁣⁣
  • Ubiquiti UniFi Protect All-In-One Smart Sensor (UP-Sense) - Image 1 of 3

    Ubiquiti UniFi Protect All-In-One Smart Sensor (UP-Sense)

    Brand New · Ubiquiti Networks
    S$ 126.52
    or Best Offer
    S$ 42.60 shipping
    I⁣⁣⁣L⁣ ⁣⁣V⁣A⁣⁣ ⁣⁣W⁣L⁣⁣ ⁣⁣H⁣⁣Y⁣ ⁣W⁣B⁣ ⁣N⁣⁣⁣⁣⁣
  • SimpliSafe Home Door And Window Entry Sensor ES3 Security System NEW SEALED - Image 1 of 4

    SimpliSafe Home Door And Window Entry Sensor ES3 Security System NEW SEALED

    Brand New · SimpliSafe
    S$ 14.04
    or Best Offer
    S$ 39.86 shipping
    4⁣S⁣8⁣ ⁣4⁣p⁣o⁣Q⁣n⁣ ⁣1⁣1⁣s⁣o⁣ ⁣E⁣K⁣r⁣е⁣d⁣ ⁣⁣O⁣V⁣ ⁣⁣⁣9⁣
  • Eve Water Guard - Smart Home Connected Water Leak Detector - Image 1 of 2

    Eve Water Guard - Smart Home Connected Water Leak Detector

    Brand New · Smarthome
    S$ 140.57
    S$ 49.36 shipping
    S⁣1⁣р⁣o⁣W⁣n⁣s⁣o⁣r⁣e⁣ ⁣d⁣Y⁣A⁣ ⁣B⁣G⁣⁣⁣⁣⁣ ⁣2⁣⁣⁣⁣⁣⁣
  • Defiant Smart Home Alarm System Powered by HubSpace 1010 516 033 New - Image 1 of 4

    Defiant Smart Home Alarm System Powered by HubSpace 1010 516 033 New

    Brand New · Defiant
    S$ 42.11
    S$ 30.42 shipping
    Only 1 left!
    S⁣4⁣p⁣o⁣n⁣N⁣s⁣ ⁣Q⁣о⁣P⁣r⁣ ⁣e⁣J⁣C⁣d⁣ ⁣L⁣B⁣⁣⁣⁣ ⁣⁣⁣N⁣I⁣
  • SimpliSafe Home Door And Window Entry Sensor ES3 - Image 1 of 3

    SimpliSafe Home Door And Window Entry Sensor ES3

    Brand New · SimpliSafe
    S$ 19.67
    S$ 29.76 shipping
    6⁣5⁣⁣⁣⁣⁣⁣ ⁣H⁣⁣⁣L⁣ ⁣T⁣D⁣⁣ ⁣⁣⁣⁣⁣O⁣N⁣⁣⁣⁣⁣⁣
  • SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP - Image 1 of 4

    SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP

    Brand New · Unbranded
    S$ 13.61
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣J⁣⁣P⁣ ⁣2⁣⁣⁣C⁣ ⁣⁣⁣0⁣⁣⁣R⁣⁣⁣ ⁣I⁣⁣N⁣ ⁣⁣R⁣
  • Aqara FP2 Mount - Aqara Presence Sensor FP2 - Aqara Fp2 Sleep Monitoring Mount - Image 1 of 4

    Aqara FP2 Mount - Aqara Presence Sensor FP2 - Aqara Fp2 Sleep Monitoring Mount

    Brand New
    S$ 20.55
    or Best Offer
    S$ 27.10 shipping
    50 sold
    ⁣D⁣⁣L⁣ ⁣M⁣N⁣⁣ ⁣1⁣⁣Y⁣⁣ ⁣5⁣⁣⁣⁣⁣⁣⁣9⁣ ⁣E⁣A⁣ ⁣⁣⁣
  • Xiaomi Mijia Smart Door and Windows Sensor 2 Home Security Guard - Image 1 of 4

    Xiaomi Mijia Smart Door and Windows Sensor 2 Home Security Guard

    Brand New · Xiaomi
    S$ 24.08
    Free shipping
    9⁣M⁣⁣ ⁣⁣⁣⁣⁣6⁣Z⁣⁣ ⁣V⁣⁣L⁣⁣ ⁣Z⁣Q⁣⁣ ⁣⁣R⁣⁣8⁣ ⁣⁣⁣
  • Shelly BLU Motion Bluetooth Smart Motion Detector 3800235266700 - Image 1 of 3

    Shelly BLU Motion Bluetooth Smart Motion Detector 3800235266700

    Brand New
    S$ 37.21
    S$ 14.17 shipping
    X⁣⁣B⁣⁣⁣ ⁣⁣8⁣⁣2⁣⁣⁣⁣⁣ ⁣⁣X⁣K⁣ ⁣7⁣⁣⁣6⁣ ⁣⁣E⁣⁣Y⁣
  • Govee WiFi Water Leak Detector 3 Packs Leak Alert with Remotely Email/APP Pus... - Image 1 of 4

    New ListingGovee WiFi Water Leak Detector 3 Packs Leak Alert with Remotely Email/APP Pus...

    Brand New
    S$ 35.15
    S$ 41.74 shipping
    U⁣F⁣ ⁣⁣M⁣⁣E⁣⁣⁣ ⁣E⁣⁣⁣X⁣ ⁣⁣Q⁣⁣⁣⁣Q⁣⁣⁣ ⁣P⁣⁣0⁣ ⁣
  • SET OF SimpliSafe PANIC PB3  & ENTRY SENSOR ES3 (Latest Generation 3) +FREE SHIP - Image 1 of 4

    SET OF SimpliSafe PANIC PB3 & ENTRY SENSOR ES3 (Latest Generation 3) +FREE SHIP

    Brand New · SimpliSafe
    S$ 33.73
    S$ 30.18 shipping
    ⁣3⁣⁣⁣⁣W⁣⁣ ⁣1⁣9⁣⁣ ⁣J⁣⁣⁣⁣⁣N⁣ ⁣L⁣⁣A⁣⁣⁣ ⁣⁣T⁣B⁣
  • Ooma Alarm Home Door & Window Sensor 100-0317-501 New in Box! - Image 1 of 2

    Ooma Alarm Home Door & Window Sensor 100-0317-501 New in Box!

    Brand New · Ooma
    S$ 28.10
    or Best Offer
    S$ 32.05 shipping
    ⁣⁣⁣0⁣⁣G⁣ ⁣A⁣U⁣⁣ ⁣S⁣M⁣⁣ ⁣3⁣⁣⁣⁣⁣⁣⁣⁣F⁣ ⁣O⁣T⁣ ⁣
  • SwitchBot Motion Sensor W1101500 - Image 1 of 1

    SwitchBot Motion Sensor W1101500

    Brand New
    S$ 30.04
    S$ 18.16 shipping
    ⁣⁣⁣C⁣P⁣ ⁣4⁣S⁣ ⁣V⁣⁣⁣C⁣⁣⁣⁣⁣ ⁣⁣⁣⁣E⁣Y⁣ ⁣⁣⁣⁣⁣
  • Human Presence Sensor v2.1 for Home Assistant, WiFi (LD2410C or LD2401) - Image 1 of 4

    Human Presence Sensor v2.1 for Home Assistant, WiFi (LD2410C or LD2401)

    Brand New
    S$ 14.04
    S$ 25.83 shipping
    ⁣⁣⁣W⁣U⁣ ⁣⁣⁣⁣4⁣⁣D⁣ ⁣K⁣K⁣ ⁣⁣P⁣⁣⁣D⁣⁣ ⁣⁣X⁣⁣⁣⁣
  • Aqara Matter over Thread Sensor Bundle - 2-in-1 Matter Hub Required - Image 1 of 4

    Aqara Matter over Thread Sensor Bundle - 2-in-1 Matter Hub Required

    Brand New
    S$ 78.47
    S$ 31.05 shipping
    Z⁣Z⁣ ⁣V⁣⁣C⁣ ⁣⁣J⁣⁣5⁣ ⁣⁣Y⁣6⁣⁣⁣ ⁣⁣⁣D⁣⁣⁣E⁣ ⁣N⁣⁣ ⁣
  • Arlec Grid SG120HA Connect Smart home Control Kit/Bluetooth/App controlled - Image 1 of 3

    Arlec Grid SG120HA Connect Smart home Control Kit/Bluetooth/App controlled

    Brand New · Arlec
    S$ 76.41
    S$ 21.80 shipping
    Only 1 left!
    Y⁣4⁣ ⁣⁣⁣⁣⁣⁣K⁣⁣⁣4⁣ ⁣⁣⁣⁣N⁣F⁣⁣ ⁣⁣K⁣B⁣ ⁣B⁣⁣⁣7⁣
  • Xiaomi Motion sensor 2 Bluetooth mesh compatible Movement Motion sensor - Image 1 of 4

    Xiaomi Motion sensor 2 Bluetooth mesh compatible Movement Motion sensor

    Brand New · Xiaomi
    S$ 33.42 to S$ 123.03
    Free shipping
    S⁣V⁣p⁣o⁣H⁣ ⁣M⁣2⁣n⁣ ⁣G⁣K⁣ ⁣s⁣V⁣о⁣4⁣ ⁣r⁣e⁣d⁣I⁣⁣⁣⁣V⁣ ⁣⁣
  • GUN BALL LINKAGE ALARM MONITORING - Image 1 of 4

    GUN BALL LINKAGE ALARM MONITORING

    Brand New
    S$ 85.62
    or Best Offer
    S$ 30.59 shipping
    S⁣L⁣p⁣o⁣n⁣O⁣ ⁣9⁣Y⁣s⁣о⁣r⁣ ⁣9⁣e⁣C⁣d⁣ ⁣⁣7⁣⁣⁣R⁣⁣⁣ ⁣⁣Y⁣
  • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 1 of 4

    Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector

    Brand New · Xiaomi
    S$ 30.70 to S$ 93.48
    Was: S$ 32.32was - S$ 32.32
    Free shipping
    S⁣p⁣G⁣1⁣ ⁣o⁣9⁣n⁣s⁣T⁣o⁣r⁣ ⁣R⁣7⁣ ⁣E⁣S⁣ ⁣е⁣M⁣d⁣⁣⁣Z⁣ ⁣⁣B⁣
  • Long-Range Outdoor Driveway Alarm - Motion Sensor with iPhone App Compatibility - Image 1 of 4

    Long-Range Outdoor Driveway Alarm - Motion Sensor with iPhone App Compatibility

    Brand New · Unbranded
    S$ 242.92
    Was: S$ 269.92was - S$ 269.92
    or Best Offer
    S$ 35.44 shipping
    S⁣р⁣o⁣n⁣C⁣R⁣s⁣ ⁣o⁣W⁣r⁣e⁣d⁣X⁣⁣⁣ ⁣R⁣8⁣⁣ ⁣⁣⁣F⁣⁣⁣Y⁣ ⁣
  • DSC / Tyco Home Alarm Wireless PowerG Temperature Detector PG9905 - Image 1 of 2

    DSC / Tyco Home Alarm Wireless PowerG Temperature Detector PG9905

    Brand New · DSC
    S$ 63.25
    or Best Offer
    S$ 30.14 shipping
    140 sold
    R⁣⁣8⁣⁣ ⁣⁣C⁣P⁣⁣⁣ ⁣0⁣K⁣ ⁣⁣M⁣D⁣⁣⁣⁣ ⁣⁣I⁣6⁣ ⁣⁣⁣⁣
  • Electronic Barking Dog Alarm Motion Activated Home Burglar Security System  - Image 1 of 4

    Electronic Barking Dog Alarm Motion Activated Home Burglar Security System

    Brand New · Safety Technology
    S$ 91.31
    or Best Offer
    S$ 74.48 shipping
    64 watching
    8⁣4⁣ ⁣B⁣7⁣⁣⁣⁣ ⁣J⁣⁣K⁣ ⁣U⁣T⁣⁣⁣ ⁣⁣⁣⁣⁣2⁣⁣⁣S⁣⁣ ⁣
  • Blue by ADT Door & Window Sensors SSH1R0-29 Brand New - Image 1 of 4

    Blue by ADT Door & Window Sensors SSH1R0-29 Brand New

    Brand New · ADT
    S$ 25.22
    S$ 29.93 shipping
    M⁣⁣⁣⁣4⁣ ⁣⁣⁣Z⁣⁣D⁣ ⁣⁣⁣Q⁣Y⁣ ⁣3⁣⁣⁣⁣⁣X⁣⁣ ⁣M⁣⁣T⁣
  • Brand New GE Interlogix 60-873-95 NX-488 Wireless ShatterPro Glassbreak Sensor - Image 1 of 3

    Brand New GE Interlogix 60-873-95 NX-488 Wireless ShatterPro Glassbreak Sensor

    Brand New · Interlogix
    S$ 88.56
    S$ 30.89 shipping
    Only 2 left
    ⁣⁣⁣F⁣⁣2⁣ ⁣Z⁣A⁣ ⁣R⁣⁣I⁣ ⁣⁣⁣D⁣⁣⁣⁣Y⁣⁣⁣ ⁣⁣⁣B⁣A⁣
  • Indoor Plug-In Motion Activated Light Control Westek  - Image 1 of 4

    Indoor Plug-In Motion Activated Light Control Westek

    Brand New · Westek
    S$ 21.02
    S$ 38.06 shipping
    7 watching
    ⁣J⁣⁣Q⁣⁣⁣⁣⁣ ⁣⁣⁣A⁣U⁣ ⁣⁣6⁣⁣A⁣⁣ ⁣⁣P⁣⁣⁣⁣⁣5⁣⁣
  • SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP - Image 1 of 4

    SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP

    Brand New · Unbranded
    S$ 15.20
    Was: S$ 21.71was - S$ 21.71
    or Best Offer
    S$ 1.39 shipping
    1⁣Y⁣⁣⁣⁣⁣ ⁣⁣C⁣G⁣⁣⁣ ⁣2⁣P⁣ ⁣2⁣7⁣⁣⁣⁣ ⁣⁣⁣6⁣W⁣⁣ ⁣
  • New SimpliSafe Home Door And Window Entry Sensor ES3 - Image 1 of 4

    New SimpliSafe Home Door And Window Entry Sensor ES3

    Brand New · SimpliSafe
    S$ 19.67
    or Best Offer
    S$ 35.39 shipping
    S⁣р⁣o⁣n⁣s⁣M⁣o⁣r⁣5⁣ ⁣e⁣d⁣M⁣X⁣⁣⁣ ⁣G⁣D⁣⁣⁣⁣ ⁣⁣R⁣8⁣⁣⁣
  • Tuya WiFi Smart Sensor 2.4GHz 4 in 1 Temperature Sensor Bluetooth-compatible 5.0 - Image 1 of 4

    Tuya WiFi Smart Sensor 2.4GHz 4 in 1 Temperature Sensor Bluetooth-compatible 5.0

    Brand New · Unbranded
    S$ 24.38
    or Best Offer
    Free shipping
    S⁣2⁣p⁣R⁣o⁣n⁣ ⁣ѕ⁣o⁣r⁣e⁣d⁣W⁣I⁣ ⁣K⁣F⁣⁣ ⁣I⁣I⁣ ⁣B⁣D⁣ ⁣X⁣⁣ ⁣
  • SONOFF Zigbee Bridge Wireless Switch Temperature Humidity PIR Door Window Sensor - Image 1 of 4

    SONOFF Zigbee Bridge Wireless Switch Temperature Humidity PIR Door Window Sensor

    Brand New · Sonoff
    S$ 13.05 to S$ 33.40
    Free shipping
    ⁣1⁣H⁣⁣⁣⁣ ⁣⁣L⁣0⁣ ⁣⁣⁣6⁣⁣⁣X⁣ ⁣4⁣4⁣ ⁣⁣B⁣X⁣⁣ ⁣J⁣⁣
  • Human Presence Sensor v1.1 for Home Assistant, WiFi (LD2410C + ESP32 C3) - Image 1 of 4

    Human Presence Sensor v1.1 for Home Assistant, WiFi (LD2410C + ESP32 C3)

    Brand New
    S$ 21.07
    S$ 25.83 shipping
    ⁣7⁣B⁣⁣⁣⁣ ⁣M⁣E⁣⁣⁣⁣ ⁣⁣⁣⁣N⁣⁣6⁣⁣⁣⁣ ⁣J⁣M⁣⁣ ⁣Q⁣
  • SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP - Image 1 of 4

    SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP

    Brand New · Unbranded
    S$ 13.93
    or Best Offer
    Free shipping
    X⁣T⁣⁣⁣ ⁣⁣2⁣F⁣ ⁣D⁣⁣1⁣⁣ ⁣T⁣⁣⁣Y⁣⁣ ⁣U⁣U⁣⁣ ⁣I⁣⁣⁣⁣
  • Eve Motion Wireless Motion Sensor for Apple Home Kit - Image 1 of 3

    Eve Motion Wireless Motion Sensor for Apple Home Kit

    Brand New · eve
    S$ 42.16
    or Best Offer
    S$ 30.93 shipping
    Only 1 left!
    ⁣⁣⁣2⁣U⁣ ⁣⁣T⁣⁣H⁣ ⁣⁣C⁣⁣⁣U⁣⁣ ⁣B⁣⁣⁣⁣⁣⁣S⁣ ⁣N⁣O⁣
  • Smart Wi-Fi Home Window Door Security Alarm Sensor System Alexa Google Tuya App - Image 1 of 4

    Smart Wi-Fi Home Window Door Security Alarm Sensor System Alexa Google Tuya App

    Brand New · SmartSecurity
    S$ 16.38
    or Best Offer
    S$ 28.76 shipping
    50 sold
    ⁣H⁣L⁣⁣⁣ ⁣W⁣U⁣⁣ ⁣6⁣⁣⁣⁣A⁣ ⁣⁣⁣0⁣Q⁣ ⁣R⁣B⁣ ⁣⁣⁣⁣ ⁣
  • SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP - Image 1 of 4

    SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP

    Brand New · Unbranded
    S$ 18.46
    Was: S$ 21.21was - S$ 21.21
    Free shipping
    ⁣7⁣⁣⁣⁣⁣⁣W⁣⁣ ⁣C⁣O⁣⁣⁣ ⁣Z⁣⁣2⁣ ⁣V⁣⁣Q⁣⁣ ⁣⁣V⁣⁣6⁣
  • Indoor Plug-In Motion Activated Light Control - Image 1 of 2

    Indoor Plug-In Motion Activated Light Control

    Brand New · Westek
    S$ 25.94
    S$ 29.05 shipping
    26 sold
    E⁣W⁣⁣⁣ ⁣B⁣6⁣ ⁣⁣⁣P⁣0⁣⁣⁣⁣ ⁣O⁣⁣⁣⁣8⁣ ⁣⁣B⁣⁣O⁣⁣⁣
  • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 1 of 4

    Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector

    Brand New · Xiaomi
    S$ 30.70 to S$ 93.48
    Was: S$ 32.32was - S$ 32.32
    Free shipping
    ⁣⁣⁣⁣7⁣⁣⁣D⁣ ⁣⁣R⁣V⁣ ⁣⁣1⁣⁣⁣⁣⁣7⁣⁣ ⁣⁣⁣⁣⁣N⁣K⁣
  • Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector - Image 1 of 4

    Xiaomi Water Immersing Sensor Bluetooth 5.0 Wireless Flood Water Leak Detector

    Brand New · Xiaomi
    S$ 31.85 to S$ 95.56
    Free shipping
    0⁣L⁣ ⁣⁣4⁣⁣F⁣ ⁣S⁣⁣Z⁣⁣ ⁣3⁣⁣M⁣⁣⁣ ⁣⁣A⁣8⁣ ⁣B⁣⁣⁣⁣⁣
  • New Blue by ADT Motion Sensor Home Security Model Number SSM1R0-29 - Image 1 of 4

    New Blue by ADT Motion Sensor Home Security Model Number SSM1R0-29

    Brand New · ADT
    S$ 38.97
    Was: S$ 46.39was - S$ 46.39
    or Best Offer
    S$ 30.34 shipping
    I⁣5⁣ ⁣⁣P⁣8⁣⁣⁣⁣⁣ ⁣⁣⁣9⁣R⁣ ⁣⁣1⁣O⁣ ⁣⁣C⁣⁣7⁣ ⁣⁣⁣⁣
  • Smart Occupancy Sensor 360 PIR Motion Light Switch Movement Detection Ceiling - Image 1 of 4

    Smart Occupancy Sensor 360 PIR Motion Light Switch Movement Detection Ceiling

    Brand New
    S$ 17.88
    S$ 7.00 shipping
    ⁣K⁣E⁣⁣⁣⁣⁣⁣ ⁣N⁣⁣B⁣⁣⁣ ⁣9⁣9⁣ ⁣⁣⁣5⁣Q⁣ ⁣⁣⁣8⁣⁣⁣
  • EZVIZ CS-B1 Smart Sensor Kit – 4-Piece Set, PIR Motion, Door, Button, Hub - Image 1 of 4

    EZVIZ CS-B1 Smart Sensor Kit – 4-Piece Set, PIR Motion, Door, Button, Hub

    Brand New · EZVIZ
    S$ 280.18
    Was: S$ 383.81was - S$ 383.81
    S$ 68.89 shipping
    Only 1 left!
    ⁣⁣0⁣⁣⁣I⁣⁣ ⁣C⁣⁣⁣R⁣ ⁣F⁣9⁣ ⁣⁣A⁣H⁣ ⁣9⁣0⁣⁣⁣ ⁣Y⁣⁣⁣
  • Brand New Interlogix TX-4200-01-1 Wireless Personal Panic Device (Discarded box) - Image 1 of 4

    Brand New Interlogix TX-4200-01-1 Wireless Personal Panic Device (Discarded box)

    Brand New · Interlogix
    S$ 94.18
    S$ 31.06 shipping
    Only 1 left!
    9⁣⁣⁣Q⁣ ⁣⁣T⁣8⁣ ⁣T⁣U⁣ ⁣⁣⁣C⁣J⁣ ⁣L⁣⁣⁣⁣⁣⁣S⁣ ⁣⁣⁣⁣
  • Brand New Wyze Sense Starter Kit Motion Sensor WHSK1 Home Security System - Image 1 of 4

    Brand New Wyze Sense Starter Kit Motion Sensor WHSK1 Home Security System

    Brand New · Wyze
    S$ 49.21
    S$ 37.45 shipping
    ⁣R⁣⁣2⁣ ⁣⁣M⁣J⁣⁣ ⁣⁣A⁣⁣7⁣ ⁣⁣9⁣⁣⁣⁣O⁣⁣ ⁣⁣Z⁣⁣U⁣⁣
  • NEW SimpliSafe Entry Sensor Generation White Door and Security ES3 SET OF 2  - Image 1 of 3

    NEW SimpliSafe Entry Sensor Generation White Door and Security ES3 SET OF 2

    Brand New · SimpliSafe
    S$ 35.08
    or Best Offer
    S$ 35.29 shipping
    ⁣R⁣⁣⁣⁣E⁣⁣⁣ ⁣⁣T⁣⁣⁣⁣U⁣ ⁣⁣C⁣⁣⁣⁣D⁣⁣ ⁣⁣⁣⁣⁣
  • Ezlo Water Sensor Monitors Home for Leaks Kitchen Bathroom Basement Zigbee S - Image 1 of 2

    New ListingEzlo Water Sensor Monitors Home for Leaks Kitchen Bathroom Basement Zigbee S

    Brand New
    S$ 30.45
    Was: S$ 38.06was - S$ 38.06
    or Best Offer
    S$ 30.09 shipping
    T⁣⁣⁣5⁣ ⁣⁣⁣R⁣L⁣ ⁣⁣⁣⁣⁣0⁣3⁣ ⁣I⁣⁣⁣N⁣ ⁣⁣T⁣R⁣⁣ ⁣G⁣
  • Fibaro Homekit Motion, Light and Temperature sensor, Apple, siri voice control - Image 1 of 4

    Fibaro Homekit Motion, Light and Temperature sensor, Apple, siri voice control

    Brand New
    S$ 91.02
    or Best Offer
    S$ 18.16 shipping
    16 watching
    1⁣E⁣ ⁣L⁣⁣E⁣⁣ ⁣2⁣X⁣⁣ ⁣U⁣⁣⁣O⁣⁣ ⁣9⁣F⁣ ⁣⁣⁣⁣⁣⁣W⁣⁣
  • Blue by ADT Door & Window Sensors SSH1R0-29 Brand New - Image 1 of 4

    Blue by ADT Door & Window Sensors SSH1R0-29 Brand New

    Brand New · ADT
    S$ 24.80
    Was: S$ 29.52was - S$ 29.52
    or Best Offer
    S$ 29.92 shipping
    ⁣N⁣⁣⁣O⁣⁣⁣ ⁣Q⁣V⁣⁣ ⁣⁣E⁣⁣I⁣ ⁣1⁣S⁣⁣⁣ ⁣0⁣9⁣⁣ ⁣⁣⁣
  • Xiaomi Automatical Human Body Sensor 2S Bluetooth Movement Motion Connection APP - Image 1 of 4

    Xiaomi Automatical Human Body Sensor 2S Bluetooth Movement Motion Connection APP

    Brand New · Xiaomi
    S$ 33.42 to S$ 121.16
    Free shipping
    S⁣X⁣p⁣7⁣ ⁣o⁣n⁣T⁣ѕ⁣o⁣r⁣e⁣d⁣B⁣ ⁣⁣Y⁣⁣⁣V⁣⁣ ⁣⁣⁣T⁣⁣⁣⁣
  • Anti-Spy Signal Detector Hidden Camera GSM Audio Bug Finder Scanner Tracker - Image 1 of 4

    Anti-Spy Signal Detector Hidden Camera GSM Audio Bug Finder Scanner Tracker

    Brand New · Unbranded
    S$ 22.48
    S$ 25.15 shipping
    Ѕ⁣p⁣A⁣o⁣B⁣ ⁣5⁣N⁣n⁣s⁣o⁣ ⁣r⁣e⁣W⁣d⁣⁣⁣X⁣ ⁣⁣⁣D⁣⁣⁣⁣⁣⁣

Results Pagination - Page 1

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

618 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • Smart Home Protocol: Bluetooth- Selected