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Security System Sensors

Shop the best prices on 8,898 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Elriven and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,497 - 2,528 of 3,200
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Ea
$33.95 Save $8.00 RRP: $41.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Desig
$35.95 Save $8.00 RRP: $43.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
$34.95 Save $5.00 RRP: $39.95
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
$20.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
$23.95 Save $6.00 RRP: $29.95
Garage Ceiling Location Positioning Correction Parking Sensor US Plug
$49.95
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts L Bracket
$43.95
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Ala
$31.95 Save $5.00 RRP: $36.95
Wifi PIR Motion Detector Smart Infrared Alarm Sensor Anti-Theft 110° Wide Angle Detection for Tuya
$27.95 Save $9.00 RRP: $36.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$27.95 Save $3.00 RRP: $30.95
ZigBee Door Sensor with App Alerts for Open/Closed Status Monitoring
$79.00 Save $60.00 RRP: $139.00
Smart WiFi Vibration Sensor Alarm RealTime Activity And Shock Detection Black Vibration Detector Smart Home Compatible
$29.95 Save $14.00 RRP: $43.95
Smart Light Sensor ZigBee WiFi compatible with TUYA for Home Automation and Energy Saving
$31.95 Save $16.00 RRP: $47.95
Touchless Infrared Exit Button with Blue Backlight, Stainless Steel Hands Door Release Sensor
$20.95 Save $11.00 RRP: $31.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$20.95 Save $14.00 RRP: $34.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$13.95 Save $10.00 RRP: $23.95
12V/24V Touchless Infrared Sensor Switch with LED, Hands Door Access Control Button White 86x86mm
$27.95 Save $14.00 RRP: $41.95
12V/24V Touchless Infrared Sensor Switch with LED, Hands Door Access Control Button White 86x86mm
$27.95 Save $14.00 RRP: $41.95
5 Mini White Recessed Door Contacts NC Security Alarm Sensors for Windows and Doors with Magnetic Reed Switch Compatibility
$21.95 Save $9.00 RRP: $30.95
Wireless Vibration Sensor for Doors and Windows with Adjustable Sensitivity and Smart Alerts for Tuya
$31.95 Save $15.00 RRP: $46.95
Smart Door Window Sensor Smart Home Door Detectors Door And Window Burglar Alarms Door Open Alarm
$4.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 100 Meter / 328.1ft
$189.00 Save $160.00 RRP: $349.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
$109.00 Save $90.00 RRP: $199.00
Gautone Wireless Natural Gas Detector High Sensitive 80db Warning 433mhz Smart Home Security System Gas Leak Sensor
$64.00 Save $65.00 RRP: $129.00
Drawer Small Handle Smooth Surface Comfortable to Hold for Doors Windows
$10.95 Save $12.00 RRP: $22.95
Adjustable Voice Notification Door Alarm for Windows and Doors, Ideal for Garage and Cellar Use
$35.95 Save $23.05 RRP: $59.00
Wireless Window Alarm with 100dB Anti-Intrusion Magnetic Sensor for Home Security
$24.95 Save $20.00 RRP: $44.95
Overhead Garage Door Magnetic Switch Alarm Sensor with L Bracket Contacts
$18.95 Save $40.05 RRP: $59.00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
$23.95 Save $14.00 RRP: $37.95
Photoelectric Beam Sensor with Bracket, NPN Output Type for Industrial Applications
$18.95 Save $32.00 RRP: $50.95
Single Premium Automotive Fuel Level Sensor with Alarm and NTC Thermistor for Accurate Monitoring
$43.95 Save $40.05 RRP: $84.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$51.95 Save $97.05 RRP: $149.00