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Security System Sensors

Shop the best prices on 11,005 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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2,497 - 2,528 of 11,005
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches compatible with Enhanced B
$34.95 Save $39.05 RRP: $74.00
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
$54.00 Save $15.00 RRP: $69.00
SONOFF SNZB-02 ZigBee Smart Temperature Humidity Sensor Indoor Thermometer
$139.00 Save $80.00 RRP: $219.00
ZigBee Smart Window Door Gate Sensor Detector Security Alarm for Alexa Google
$31.95
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding EU Plug
$79.00 Save $15.00 RRP: $94.00
Tuya Wireless Smart Door Window Sensor System Remote Control Operation 130db Safe Burglar Alarm For
$35.95 Save $33.05 RRP: $69.00
Wireless magnetic alarm for doors - 10 pack window sensor for home and pool security
$35.95 Save $18.05 RRP: $54.00
Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security
$22.95 Save $86.05 RRP: $109.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For e And Ki
$35.95 Save $13.00 RRP: $48.95
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm for Bags Luggage Black
$17.95 Save $17.00 RRP: $34.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
$49.00 Save $10.00 RRP: $59.00
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
$22.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
$40.95 Save $18.05 RRP: $59.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$21.95 Save $97.05 RRP: $119.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$21.95 Save $97.05 RRP: $119.00
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
$25.95 Save $28.05 RRP: $54.00
Magnetic Clothing Hard Tag Remove Security Detacher
$47.95
Clothing Hard Tag Remover Magnetic Remover/security Tag Detacher
$17.95 Save $17.00 RRP: $34.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
$15.95 Save $53.05 RRP: $69.00
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$37.95 Save $101.05 RRP: $139.00
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V
$37.95 Save $11.00 RRP: $48.95
Water Leak Sensor WIFI for TUYA Smart WaterDrip Level Alarm Equipment for Home Security
$45.95 Save $58.05 RRP: $104.00
WiFi Leakege Sensor Waterproof Smart App Alerts Zigbee for Home Basement Washer Hot Water Cylinder
$79.00 Save $100.00 RRP: $179.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$21.95 Save $97.05 RRP: $119.00
Door And Window Alarm, 2 Remote Controls, 130db Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm For Ho
$59.00
Fishing Infrared Sensor Alarm for Day and Night Time Fishing Camping Hunting
$64.00
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install
$17.95 Save $6.00 RRP: $23.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced
$26.95 Save $8.00 RRP: $34.95
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
$64.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
$59.00 Save $35.00 RRP: $94.00
2X Tuya Zigbee Smart Light and Rain Sensor 2-in-1 Function, Light and Rainwater Detection Smart Life App
$94.00 Save $55.00 RRP: $149.00
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$44.95 Save $29.05 RRP: $74.00