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Security System Sensors

Shop the best prices on 11,011 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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2,241 - 2,272 of 11,011
Contactless Infrared Door Release Switch with No Touch Sensor
$64.00
Wired Door Sensor Magnetic Switch Home Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof Multicolor
$24.95
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
$59.00
Magnetic Door Window Contact Sensor Alarm Wired-Metal Security Burglars Alarm
$27.95
High-quality Infrared Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector
$28.95 Save $30.05 RRP: $59.00
Overcurrent Protection Sensor Module Switch Signal Output AC Current Detection 12V Relay
$26.95 Save $32.05 RRP: $59.00
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
$79.00
Detector for Doors and Windows Magnetic Alarm System Wireless Security Siren
$27.95 Save $76.05 RRP: $104.00
Vibration Sensor Detector Alarm Monitor Wireless Automation Control for Home Office
$54.00 Save $55.00 RRP: $109.00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
$22.95 Save $46.05 RRP: $69.00
Tuya Smart ZigBee WiFi Door Sensor Wireless Magnetic Door Window Open Closed Det
$21.95
Police Approved Safety Alarm 140dB Personal Security Device
$12.95 Save $31.00 RRP: $43.95
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 100 m/328,1 pi
$94.00 Save $25.00 RRP: $119.00
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 60 m/196,9 pi
$94.00 Save $25.00 RRP: $119.00
Lot de 2 interrupteurs magnétiques à lames, DC12 à 24 V, NC, capteur de porte/fenêtre filaire pour système d'alarme antivol de sécurité domestique
$41.95 Save $12.05 RRP: $54.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$99.00
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(Black)
$35.95 Save $11.00 RRP: $46.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$20.95 Save $4.00 RRP: $24.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(White)
$37.95
1/4 Inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magne
$26.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
$18.95
Door And Window Anti Alarm Anti Sensor Alarm And Assured Door Window Anti Device
$26.95 Save $16.00 RRP: $42.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home White
$29.95 Save $8.00 RRP: $37.95
TUYA Smart Fingerbot Plus Zigbee Knop Pusher Smart Home Smart Life App Voice Control with App
$47.95 Save $21.05 RRP: $69.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(B)
$54.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
$44.95 Save $5.00 RRP: $49.95
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Alar
$41.95 Save $17.05 RRP: $59.00
2PCS Tuya ZigBee Smart Temperature and Humidity Sensor Work with Alexa Google Home Smart Life App Control
$38.95 Save $13.00 RRP: $51.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
$20.95 Save $4.00 RRP: $24.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$37.95 Save $9.00 RRP: $46.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant,Home Security Door Open,for Business Burgla
$27.95 Save $6.00 RRP: $33.95
jixopn Tuya WiFi Door Sensor Alarm Works With Smart Wireless Alarm (White)
$59.00 Save $35.00 RRP: $94.00