Home Sensors & Motion Detectors
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38,274 Results
Human Sensor 2A For Home Assistant By SCREEK (wifi,24G mmWave,LD2450,esp32c3)
C $40.95or Best OfferC $6.83 shipping1,606 soldHuman Sensor F2 For Home Assistant By SCREEK (wifi,24G mmWave,LD1125F,esp32c3)
C $42.31or Best OfferC $6.83 shipping177 sold💥Lutron LRF2-OCR2B-P-WH Radio Powr Savr Wireless Ceiling Mounted Occupancy Sens
C $84.05Was: C $95.51C $22.00 shippingNew Ryobi Tek4 Motion Sensing Alarm with Remote RP4300 NOS Rare
C $252.58or Best OfferHuman Sensor 1W-X For Home Asssistant By Screek (LD2410C, esphome, wifi, ble)
C $31.40or Best OfferC $6.83 shipping207 soldHtzsafe 1/2 Mile Long Range Wireless Driveway Alarm 1 Receiver and 1 Sensor
C $49.00 to C $109.00Free shippingHuman Sensor 1U For Home Assistant By SCREEK(Small Size, LD2410C, ESP32-S2)
C $35.49or Best OfferC $6.83 shipping1,084 soldMOEN 920-005 Smart Leak Detectors (3-Pack) Open box No Batteries Read 1004OB
C $68.27Trending at C $75.09eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.Wireless Driveway Alarm Outdoor Home Security Doorbell Motion Sensor Detector US
C $27.07Was: C $28.49or Best OfferC $6.81 shippingOnly 1 left!Automatic DC 12V 24V 6A Infrared PIR Motion Sensor Switch For LED Strip light
C $1.80 to C $6.32C $2.71 shipping141 soldEcobee SmartSensor for Doors and Windows 2-Pack, White
C $47.791 bidEnding 12 May at 18:25 EDT4d 18hSonoff RF Bridge 433MHZ Wifi Detector PIR Door & Window Alarm Sensor Smart Home
C $12.74 to C $44.24C $5.91 shippingNew Vivint Smart Sensor VS-DW1200-345
C $35.49or Best OfferC $17.63 shippingOnly 1 left!Wired Door Window Sensor Magnetic Reed Switch NC Wired Contact for Alarm Systems
C $9.54 to C $14.32C $14.95 shipping71 sold6pcs Zigbee Window Door Sensors Smart Contact Sensors for App Home Automation
C $8.37 to C $32.75Was: C $18.46C $20.03 shippingMoen Smart Leak Detector 1-Pack Works With Alexa Alerts At First Leak 3596OB/NB
C $20.48Trending at C $24.58eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.Solar Motion Sensor Alarm Animal Repellers,13 Sound Effects Outdoor Waterproof
C $18.83Was: C $20.47or Best OfferC $2.72 shippingAuto On/Off Sensor Switch Motion Infrared PIR Occupancy Vacancy Wall Light Lamp
C $12.41or Best OfferC $14.90 shippingRing Alarm Outdoor Contact Sensor New Free Shipping
C $54.55C $16.14 shipping19 soldWireless Outdoor LED Security PIR Infrared Motion Sensor Detector Switch Light
C $3.48or Best OfferFree shipping31 sold3Way Motion Sensor Light Switch, PIR in Wall Sensor Switch, Occupancy Sensor Swi
C $23.91C $53.30 shippingOnly 1 left!AC 110V 220V PIR Infrared Body Motion Sensor Detector Control Switch Light Lamp
C $7.81Free shipping841 sold1X LED PIR Infrared Motion Sensor Switch with Time Function Best Delay NEWS
C $2.70Was: C $2.84or Best OfferC $1.35 shipping59 sold2024 Solar Motion Sensor Alarm Emits Loud Dog Barking &Gunshot Sounds Waterproof
C $17.87or Best OfferFree shippingDétecteur de Caméra cachée, micros, GPS, GSM, Wifi, Appareils d'Espionnage..
C $43.94or Best OfferC $11.78 shipping4 watchingWireless Driveway Alarm Infrared Motion Sensor Home Garage Alert Security System
C $21.37or Best OfferC $20.15 shipping22 watchingSONOFF Smart Human Presence Sensor Zigbee 3.0 Local Smart Scene Motion Detectors
C $27.23Was: C $28.66or Best OfferC $2.72 shippingPower Failure Alarm with Email, Text Message, and Audio Alerts(2nd Generation)
C $81.91C $23.21 shipping72 soldNEW Simplisafe Accessories: entry sensor, Siren, Motion, Glass break, & More
C $17.68 to C $70.30C $16.60 shipping29 soldBrand-New Bosch Blue Line Gen2 Pet Friendly PIR Motion Detector | ISC-BPR2-WP12
C $39.58or Best OfferC $15.70 shippingSimpliSafe Home Security System Panic Button Model PB3 White - NEW Gen3
C $17.68C $15.05 shippingNew ListingSwann Security Motion Detection Wireless Driveway Alert Alarm Kit Diy Install
C $29.99or Best OfferC $12.99 shippingLight-Sensor LS1 For HomeAssitant By Screek (ESPHome, ESP32C3, BH1750)
C $16.38C $6.83 shipping56 soldConnect WIFI PIR Motion Sensor Smart Home Security Alarm Sensor App Alexa Google
C $17.18or Best OfferC $32.57 shipping76 sold12V/24V Motion Sensor 220V/110V PIR Move Detector Auto Infrared LED Light Switch
C $8.78Was: C $9.54C $2.72 shippingTuya WiFi/Zigbee Temperature&Humidity Sensor Thermometer Hygrometer Smart Home
C $7.32 to C $8.26Free shipping2GIG Wireless Thin Door/Window Contact (2GIG-DW10-345) NEW
C $21.83Trending at C $25.94eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.NEW VIVINT VS-DW2100-345 Door Contact Sensor
C $27.24or Best Offer46 soldWink Z-Wave Motion Sensor compatible w/ SmartThings - WNK-MOT1
C $23.20Was: C $47.77C $15.21 shipping2,354 soldKERUI D022 Wireless Door/Window Detector Sensor Lot For Securtity Alarm System
C $6.81 to C $32.75C $2.72 shippingUS Portable Underground Water Pipe Leakage Monitor Water Pipe Leak Detector Hot
C $15.27or Best OfferFree shippingTuya Zigbee/WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
C $7.65 to C $8.87Free shippingHtzsafe Extra Driveway Alarm Sensor Wireless Weather Resistant
C $29.00or Best OfferFree shippingMotion Sensor DC 5V 12V Light Switch Movement Detector Activated Timer -ca
C $3.18or Best OfferC $0.69 shippingSolar LED Alarm Light Solar Strobe Light Wireless Motion Sensor Detector Outdoor
C $18.83Was: C $20.47or Best OfferC $4.08 shippingTuya WIFI Temperature And Humidity Sensor Smart Home Indoor Intelligent Sensor
C $9.07 to C $27.23Was: C $9.54Free shippingPIR Motion Sensor 12V DC Switch 5V LED Strip Light Movement Detector 5 Volt
C $2.28 to C $5.04Was: C $4.60C $4.10 shippingMAGNET SENSOR REPLACEMENT FOR 2GIG QOLSYS VIVINT WINDOW SENSORS BRAND NEW
C $6.21Trending at C $9.54eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.Home Alarm Water Leak Sensor Leakage Alert Overflow Security System`
C $5.16or Best OfferC $1.09 shipping3-Pack Water Leak Alarm Flood Level Overflow Detector Sensor Home Security Alert
C $17.38Was: C $19.10C $15.05 shipping117 soldNoeyes Hidden Camera Detector, 2024 Upgrade Portable Anti Spy Camera Detector
C $35.49Free shipping