Home Sensors & Motion Detectors
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37,699 Results
Human Sensor F2 For Home Assistant By SCREEK (wifi,24G mmWave,LD1125F,esp32c3)
C $42.52or Best OfferC $6.86 shipping177 soldTuya Zigbee/WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
C $7.68 to C $8.92Free shippingHtzsafe 1/2 Mile Long Range Wireless Driveway Alarm 1 Receiver and 1 Sensor
C $49.00 to C $109.00Free shippingHuman Sensor 2A For Home Assistant By SCREEK (wifi,24G mmWave,LD2450,esp32c3)
C $41.15or Best OfferC $6.86 shipping1,606 soldHuman Sensor 1W-X For Home Asssistant By Screek (LD2410C, esphome, wifi, ble)
C $29.03Was: C $31.56or Best OfferC $6.86 shipping209 soldMoen Smart Leak Detector 1-Pack Works With Alexa Alerts At First Leak 3596OB/NB
C $20.58Trending at C $24.70eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.Human Sensor 1U For Home Assistant By SCREEK(Small Size, LD2410C, ESP32-S2)
C $35.66or Best OfferC $6.86 shipping1,084 soldUS Portable Underground Water Pipe Leakage Monitor Water Pipe Leak Detector Hot
C $15.23or Best OfferFree shippingMOEN 920-005 Smart Leak Detectors (3-Pack) Open box No Batteries Read 1004OB
C $61.74Trending at C $75.46eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.New Vivint Smart Sensor VS-DW1200-345
C $35.66or Best OfferC $17.71 shippingOnly 1 left!Ring Alarm Outdoor Contact Sensor New Free Shipping
C $54.81C $16.22 shippingOnly 3 leftAutomatic DC 12V 24V 6A Infrared PIR Motion Sensor Switch For LED Strip light
C $1.80 to C $6.31C $2.70 shipping142 soldPhilips Hue Smart Dimmer Switch with Remote - 458141
Works with Amazon Alexa, Google Home, AppleKitC $34.29C $15.61 shipping4,093 soldNew Ryobi Tek4 Motion Sensing Alarm with Remote RP4300 NOS Rare
C $253.82or Best OfferWired Door Window Sensor Magnetic Reed Switch NC Wired Contact for Alarm Systems
C $9.59 to C $14.39C $15.02 shipping71 sold6pcs Zigbee Window Door Sensors Smart Contact Sensors for App Home Automation
C $8.41 to C $32.92Was: C $35.01C $20.58 shippingWireless Driveway Alarm Outdoor Home Security Doorbell Motion Sensor Detector US
C $27.21Was: C $28.63or Best OfferC $6.85 shippingOnly 1 left!SimpliSafe Home Security System Panic Button Model PB3 White - NEW Gen3
C $17.77C $15.12 shippingNEW Simplisafe Accessories: entry sensor, Siren, Motion, Glass break, & More
C $17.77 to C $70.65C $15.16 shipping54 soldTuya Smart WiFi Water Leak Sensor Flood Leakage Level Alarm Overflow Detector --
C $13.56 to C $30.25Free shipping2024 Solar Motion Sensor Alarm Emits Loud Dog Barking &Gunshot Sounds Waterproof
C $17.96or Best OfferFree shippingPIR Motion Sensor 12V DC Switch 5V LED Strip Light Movement Detector 5 Volt
C $2.29 to C $5.06Was: C $4.62C $4.12 shippingAC 110V 220V PIR Infrared Body Motion Sensor Detector Control Switch Light Lamp
C $7.85Free shipping841 soldNO/NC Magnetic Contact Reed Switch Door Window Sensor Entry Security Alarm
C $2.73 to C $8.22C $6.85 shipping35 sold1X LED PIR Infrared Motion Sensor Switch with Time Function Best Delay NEWS
C $2.81Was: C $2.96or Best OfferC $1.36 shipping59 soldPower Failure Alarm with Email, Text Message, and Audio Alerts(2nd Generation)
C $82.31C $23.32 shipping73 soldWireless Driveway Alarm Infrared Motion Sensor Home Garage Alert Security System
C $21.47or Best OfferC $20.25 shipping22 watchingAuto On/Off Sensor Switch Motion Infrared PIR Occupancy Vacancy Wall Light Lamp
C $12.47or Best OfferC $14.97 shippingDC3.7V 5V 12V 24V PIR Motion Sensor Detector Wall Lights Switch Human Body
C $13.43or Best OfferFree shippingAlarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protecti-go
C $12.71or Best OfferC $1.00 shippingCove Door/Window Sensors (Door Sensors Window sensors)
C $10.96or Best OfferC $25.89 shippingLight-Sensor LS1 For HomeAssitant By Screek (ESPHome, ESP32C3, BH1750)
C $16.46C $6.86 shipping56 soldAutomatic Adjustable Infrared PIR Motion Sensor Human Body Induction Switch ZTS
C $12.14Was: C $12.92or Best OfferFree shippingWireless Wired Wifi gsm Burglar Alarm System Security Home With Auto Dial Motion
C $66.53 to C $215.56Was: C $152.96Free shippingMotion Sensor DC 5V 12V Light Switch Movement Detector Activated Timer -ca
C $3.18or Best OfferC $0.69 shipping2GIG Wireless Thin Door/Window Contact (2GIG-DW10-345) NEW
C $21.94Trending at C $26.07eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.New ListingRing Contact Sensor 2-Pack - White (4XD3S7-0EN0)
C $35.66C $23.82 shippingOnly 1 left!Wink Z-Wave Motion Sensor compatible w/ SmartThings - WNK-MOT1
C $23.31Was: C $48.01C $15.28 shipping2,354 soldTuya WiFi/Zigbee Temperature&Humidity Sensor Thermometer Hygrometer Smart Home
C $7.35 to C $8.30Free shippingMini PIR Sensor Smart 110V 220V LED PIR Infrared Motion Sensor Nice
C $4.01or Best OfferC $0.69 shipping62 soldHtzsafe Extra Driveway Alarm Sensor Wireless Weather Resistant
C $29.00or Best OfferFree shipping12V/24V Motion Sensor 220V/110V PIR Move Detector Auto Infrared LED Light Switch
C $8.82Was: C $9.59C $2.73 shippingITI 60-670-95R SAW Door/Window Sensor
C $56.255 bidsEnding Friday at 6:54 EDT12h 19mNEW SimpliSafe Entry ES3 Door Sensor White Magnetic Home Security (Latest)
C $19.14C $15.16 shipping265 soldSonoff RF Bridge 433MHZ Wifi Detector PIR Door & Window Alarm Sensor Smart Home
C $12.80 to C $44.45C $5.94 shippingMOES ZigBee Smart Window Door Sensor Home Security Alarm System Alexa Google APP
C $16.97Was: C $18.86or Best OfferFree shippingWireless Outdoor LED Security PIR Infrared Motion Sensor Detector Switch Light
C $3.50or Best OfferFree shipping31 soldZ-Wave Smart Door / Window Sensor Compatible with Samsung SmartThings Hub Retail
C $23.31Was: C $41.15C $15.28 shipping304 soldInfrared PIR Human Body Motion Sensor Switch DC 5V 12V 24V Switch DC USB Port
C $4.45 to C $5.54Was: C $4.83C $3.36 shippingConnect Window and Door Sensor Smart Home Wireless Google Alexa Compatible
C $18.03or Best OfferC $24.58 shipping145 soldNEW VIVINT VS-DW2100-345 Door Contact Sensor
C $27.37or Best Offer46 soldMoen Smart Water Leak Detector 3 Pack- Item Lot Of 3 Single Units
C $96.03or Best OfferC $32.04 shippingIR Beam Sensor Solar Powered Wireless Perimeter Security Alarm System TCP/IP App
C $397.88Only 1 left!