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Security System Sensors

Shop the best prices on 8,901 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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2,625 - 2,656 of 3,200
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design
$39.95 Save $29.05 RRP: $69.00
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
$22.95 Save $5.00 RRP: $27.95
Rear View Mirror Back Plate with Snap Plate for Dash Cam Mount Arm Holder, Secure Fit for All Vehicles, No Strap Needed
$22.95 Save $7.00 RRP: $29.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$11.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$10.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$51.95 Save $97.05 RRP: $149.00
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
$15.95 Save $7.00 RRP: $22.95
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
$28.95 Save $9.00 RRP: $37.95
Tuya ZigBee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Work with Tuya Device Compatible with Alexa Home
$52.95 Save $36.05 RRP: $89.00
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security
$24.95 Save $8.00 RRP: $32.95
Tuya ZigBee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Work with Tuya Device Compatible with Alexa Home
$64.00 Save $40.00 RRP: $104.00
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Livi
$41.95 Save $12.05 RRP: $54.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$19.95 Save $6.00 RRP: $25.95
Tuya Zigbee Temperature Humidity Sensor with External Probe&LCD Digital Smart Home Automation for Alexa Google Assistant
$32.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (30 Sets)
$32.95
8X Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(1PCS)
$59.00
Gps Tracking Detector 4 Levels Sensitivity Bug Detectors Anti-positioning Listening Device Finder For Hotels Travel Office Car
$64.00 Save $35.00 RRP: $99.00
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
$23.95
SOS Panic Button with WiFi Connectivity, Waterproof IPX4 Emergency Alert for Elderly and Children
$26.95 Save $14.00 RRP: $40.95
Stair light controller with PIR sensor 32CH ES32
$159.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$20.95
1PC Zigbee Smart Vibration Sensor Detection Alarm Home Security System Control
$31.95
Smart WiFi Temperature Humidity Sensor Tuya Compatible 40m Range
$54.00
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1)
$179.00 Save $180.00 RRP: $359.00
Detector Cover Durable Protector for Home Use 3Pcs
$33.95 Save $10.00 RRP: $43.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
$43.95 Save $75.05 RRP: $119.00
108dB Door Sensor Alarm Security Alarm entry alarm for House Children
$20.95 Save $6.00 RRP: $26.95
2pcs Infrared Sensor Wireless Motion Detector Sound Alarm fr Fishing Camping
$48.95 Save $20.05 RRP: $69.00
3X Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
$42.95
LED Lighted Door Vibration Sensor with Wireless Electric Alarm for Home Safety
$15.95 Save $11.00 RRP: $26.95
Magnetic Door Window Sensor Alarm for Home Security
$10.95 Save $12.00 RRP: $22.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
$18.95