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Security System Sensors

Shop the best prices on 4,098 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,057 - 1,088 of 3,200
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices Via Ewelink App GreenZech
From $40.95
Wireless Door And Window Sensor Household Door Magnetic Anti-theft Alarm GreenZech
From $35.95
Electronic Wireless Vibration Sensor Home Security Door Window Alarm 100db GreenZech
From $54.00
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From $15.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for App Control
From $10.95
Iron Door Magnetic Contact Sensor AntiTheft Alarm Trigger for Home Office Security Normally Open Design
From $64.00
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From $17.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm Maikaisen
From $54.00
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System Maikaisen
From $23.95
10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System Maikaisen
From $10.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $14.95
Infrared Installation Infrared Door Lock Doorbell Switch B
From $15.95
WiFi Digital Thermometer with Freezer Alarm for Home Use
From $59.00
Door And Window Sensors, Wifi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, White)
From $54.00
Tuya Wifi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation
From $179.00
Wireless Door Sensor Alarm with Magnetic Induction, LED Indicator and 30m Range for Home Security
From $64.00
Outdoor Infrared Beam Alarm Sensor Transmitter and Receiver, DC AC 12V to 24V for Gate Opener
From $84.00
Door Window Alarm 90dB, Adhesive Mount Burglar Alarm for Home, Apartment, Office, Hotel & Garage
From $104.00
Zigbee 3.0 Vibration Sensor with Adjustable Sensitivity, Door and Window Motion Detector
From $31.95
One Single Beam AC DC 12-24V Automatic Sliding Gate Door Safety Sensor Photocell Garage Door Photocell A
From $25.95
Driveway Alarm Infrared Transmitter Doorbell Receiver Motion Sensor Weatherproof for Home Security System
From $84.00
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
From $32.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU
From $38.95
UTP 4 Channel Passive Video Balun ceiver
From $26.95
2Pcs HLK-LD2410C 24G Human Presence Sensor BT Function App Radar Sensing Module FMCW Millimeter Wave Motion Detection
From $15.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft
From $46.95
Infrared Sensor, Waterproof Outdoor Single-Beam Active Photoelectric with Anti-Theft Alarm
From $27.95
Smart Door and Window Sensor Alarm, Battery-Free, Tuya App Control, Compatible with Google Home & Alexa, IFTTT Integration
From $17.95
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
From $15.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From $28.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $15.95
AS63-Solar Powered Tuya Zigbee Humidity and Temperature Sensor Remote Monitoring Hygrometer Thermometer Alerts for Home
From $39.95