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Security System Sensors

Shop the best prices on 9,575 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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9,441 - 9,472 of 9,575
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
$54.00 Save $25.00 RRP: $79.00
Zigbee Temperature Sensor for Tuya APP, Animal Breeding Use
$54.00
1~5PCS New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
$22.95 Save $41.05 RRP: $64.00
Revamped Emergency Panic Button: ABS Material, Anti-Theft Safe for Nursing Homes & Banks, Durable Equipment
$31.95 Save $22.05 RRP: $54.00
Glass Break Alarm Glass Door Sensor for Kids Use White Plastic
$37.95 Save $16.05 RRP: $54.00
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
$19.95
433MHz Wireless GSM Alarm Kit with LCD, PIR Sensor & Remote Control
$159.00 Save $40.00 RRP: $199.00
For Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection Suitable For Everyd
$99.00 Save $100.00 RRP: $199.00
WIFI Smart Door Sensor Window Detector Alarm Tuya APP for Home Lot, Smart Household Appliances
$30.95 Save $18.00 RRP: $48.95
[Pack of 2] Wireless Window Door Magnet Alarms Magnetic Sensor Security Burglar Alarm For Kid Safety w/ Batteries
$84.00 Save $55.00 RRP: $139.00
magnetic sensor alarm system for doors and windows
$17.95 Save $12.00 RRP: $29.95
home security wireless alarm for doors anti-theft
$23.95 Save $16.00 RRP: $39.95
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
$47.95 Save $51.05 RRP: $99.00
Infrared Beam Sensor For Gates, Doors Window - External Alarm Detector
$7.95
Plush Horse Riding Stick for Kids with Soft Plush Head, Sturdy Wooden Pole Toy for Balance Development and Active Play
$49.00 Save $50.00 RRP: $99.00
Tuya Wireless Smart Door Window Sensor Alarm Remote Control Operation Burglar Alarm For Home Door Window Dual Remote
$13.95
Wired Photoelectric Vibration Alarm Sensor for Home Security System, Intrusion Detection Motion Sensor Detector
$21.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
$34.95 Save $29.05 RRP: $64.00
Smart Wifi Door and Window Sensor, Security Magnetic Sensor for Home Protection and Monitoring
$36.95 Save $32.05 RRP: $69.00
Multi Functional Infrared Detector Hotel Intelligent Detection Peeping Monitoring Detector Security Tools
$26.95 Save $16.00 RRP: $42.95
Window Alarm, 10 Pack Wireless Door Magnetic Sensor Alarm for Home Security, Pool Door
$79.00 Save $30.00 RRP: $109.00
Tuya WiFi Light Sensor Intelligent Home Illumination Brightness Detector Compatible with Alexa Smart Linkage Control for Automation
$54.00
LD6002C 60G Millimeter Wave Radar Sensor Non-Contact Sensor for Fall Detection with High Accuracy and Compact Design
$409.00 Save $215.00 RRP: $624.00
Light Curtain Sensor Switch 8 Beams Safety Light Grating Security Device BEM0840-C-280NB Industrial Protection Barrier
$209.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)q
$47.95 Save $171.05 RRP: $219.00
10Pcs Emergency Break Glass Key Switch Panic Button For Fire Rescue Interior Door Key Reset Function Essential Safety Accessory For Emergency Situatio
$13.95 Save $28.00 RRP: $41.95
2025 Wykrywacz Podsuchw I Kamer Lokalizatorw , Wiretapping Detector
$74.00 Save $145.00 RRP: $219.00
Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
$43.95
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
$27.95 Save $131.05 RRP: $159.00
Smart Temperature Switch WIFI 20A with Sensor Real-Time Monitoring for Fish
$18.95 Save $70.05 RRP: $89.00
deep freezer Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
$21.95 Save $42.05 RRP: $64.00
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
$31.95 Save $67.05 RRP: $99.00