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Security System Sensors

Shop the best prices on 10,995 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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129 - 160 of 10,995
Graffiti Zigbee Smart Temperature and Humidity Sensor
$24.95 Save $2.00 RRP: $26.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
$30.95 Save $2.00 RRP: $32.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$59.00
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$20.95 Save $1.00 RRP: $21.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$23.95 Save $1.00 RRP: $24.95
Door Window Sensors Detector Embedded Wired Magnetic Door Window Contact Reed Switch for Home Security Alarm System Multicolor
$19.95
Tuya WiFi Smart Door Sensor Switch Handle Window Alarm
$20.95 Save $1.00 RRP: $21.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
$36.95 Save $37.05 RRP: $74.00
Tuya Zigbee Door and Window Sensor Automation Security Protection Smartlife APP Alarm Remote Real-T
$17.95 Save $36.05 RRP: $54.00
Freezer Door Alarm When Left Open,fridge Door Alarm With Delay Upgrade 3/15/30/60 Seconds Security, Adjustable Delay Wireless Fridge Alarm Door Open C
$109.00 Save $90.00 RRP: $199.00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$32.95 Save $61.05 RRP: $94.00
GuDoQi Door Alarm Sensor Wireless Remote Window Alarm 2 Remote Controls 130 dB Siren Magnetic Security Sensor Entry Burglar Alert Security Alarm Warni
$41.95
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install
$28.95
Outdoor LED Motion Sensor Switch 90~240V 180 Degree Security Infrared PIR Motion Sensor Detector Wall Light Switch
$41.95
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
$25.95 Save $12.00 RRP: $37.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
$36.95 Save $67.05 RRP: $104.00
High quality Infrared radiation detector outdoor remote alarm
$79.00 Save $50.00 RRP: $129.00
High quality Single beam infrared detector for automatic garage basement gate
$45.95 Save $28.05 RRP: $74.00
Tuya ZigBee Smart Door Sensor Door Open Closed Detectors Smart Home Security Protection
$119.00 Save $30.00 RRP: $149.00
Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
$29.95 Save $9.00 RRP: $38.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 100 Meter / 328.1ft
$139.00 Save $80.00 RRP: $219.00
Touch Sensor Door Access Control System Switch Home Security Unlock Exit Button
$28.95 Save $17.00 RRP: $45.95
Infrared Photoelectric Beam Sensor Barrier Detector Alarm System for Revolving Sliding Automatic Door
$59.00 Save $35.00 RRP: $94.00
High-Sensitivity Light Detector with App Remote Monitoring and Real-Time Alerts for Home Security
$32.95 Save $41.05 RRP: $74.00
Long-Range Outdoor Infrared Detector for Intrusion Alarm, 60m Detection, AC/DC Powered, Weatherproof Design
$64.00 Save $55.00 RRP: $119.00
CoRui Tuya Smart ZigBee Door Window Sensor Smart Home APP Remote Alarm Portable GPS Tracker Key Finder Tr-Und Fenstersensoren
$23.95 Save $13.00 RRP: $36.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
$74.00 Save $35.00 RRP: $109.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
$43.95 Save $35.05 RRP: $79.00
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kids 4 Pack
$69.00 Save $45.00 RRP: $114.00
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 1 Magnetic Sensors
$29.95
Wireless Sensor Dolphinbar(Wiimote to PC USB )Connect Asiv
$79.00 Save $120.00 RRP: $199.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$20.95 Save $43.05 RRP: $64.00