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Security System Sensors

Shop the best prices on 11,414 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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3,137 - 3,168 of 3,200
For Gates Doors Windows External Positioning Alarm Single Beam Infrared Radiation Sensor Barrier
$30.95 Save $168.05 RRP: $199.00
f Tuya Zigbee Smart Door Magnet Door And Window Sensor Rechargeable Wireless Smart Door And Window Se
$54.00
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor
$34.95 Save $84.05 RRP: $119.00
Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Home Voice Assitant
$27.95 Save $41.05 RRP: $69.00
Garage Parking Sensor LED Park Assist Alarm Battery Operated Wall Mounted Bumper Aid with Stop Sign for Home Use
$64.00 Save $75.00 RRP: $139.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
$10.95 Save $13.00 RRP: $23.95
Infrared Sensor Photocell for Gates Security Gate Motion Detector Security Infrared Sensor
$18.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with Alexa Home
$30.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
$46.95 Save $32.05 RRP: $79.00
Tuya Zigbee Smart Vibration sensor Tilt detector Home security protection Smart Life App Realtime monitoring alarm 2025
$179.00 Save $180.00 RRP: $359.00
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
$32.95 Save $14.00 RRP: $46.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Alexa Google Home
$13.95
Smart WiFi Temperature and Humidity Sensor for Home
$6.95 Save $18.00 RRP: $24.95
Wired Magnetic Sensor - Window Door Alarm Security Detector - Wide Gap
$51.95 Save $32.05 RRP: $84.00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
$44.95
Kaisi TX1 IMX678 Sensor 55MP 4K Ultra HD Industry Microscope Camera
$289.00
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms wit
$42.95 Save $5.00 RRP: $47.95
Zinc Alloy Magnetic Sensor with 100V Rating for Secure Facilities
$25.95 Save $53.05 RRP: $79.00
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Alarm for Home Security
$28.95 Save $15.00 RRP: $43.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
$31.95 Save $21.00 RRP: $52.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$8.95 Save $5.00 RRP: $13.95
Door and Window Alarm Window Anti-theft Alarm Door Sensor Alarm Betterlifefg
$24.95 Save $64.05 RRP: $89.00
Women anti panic attacks security alarm 1st (pink)
$22.95 Save $66.05 RRP: $89.00
10 Pack Window Alarm With Wireless Door Magnetic Sensor For Home Security System, Pool Door Alarm
$51.95 Save $67.05 RRP: $119.00
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
$25.95 Save $58.05 RRP: $84.00
Capacitive Touch Sensor TTP223B 1-Channel Blue Digital Module
$31.95 Save $15.00 RRP: $46.95
Tuya Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contac
$7.95 Save $3.00 RRP: $10.95
Infrared+Microwave Sensor Ringtones Receiver Home Protection Doorway Detector Garage Alarm Preventi
$44.95 Save $84.05 RRP: $129.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
$26.95 Save $62.05 RRP: $89.00
Tuya Zigbee Smart Home Wireless Door and Window Contact Door Sensor APP Control
$14.95 Save $44.05 RRP: $59.00
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
$13.95
433MHz Wireless GSM Alarm Kit with LCD, PIR Sensor & Remote Control
$119.00 Save $30.00 RRP: $149.00