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Security System Sensors

Shop the best prices on 11,728 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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257 - 288 of 3,200
WiFi Door Window Sensor Wireless Smart Home Security Alarm with Instant Alerts and App Control
From $28.95
Wired Vibration Sensor Alarm Dual Detection for Window Door Security with Magnetic Lock Integration
From $31.95
Door Window Magnetic Contact Sensor NC Wired Surface Mount 5 Pack for Alarm System
From $48.95
Door Window Alarm 6 Pack, 95dB Wireless Door Sensor Alarm for Home Security and Kids Safety
From $37.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $27.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $40.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $26.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $20.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $41.95
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $189.00
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $229.00
Wireless Door and Window Alarm with 3/15/30/60 Second Timer, 108dB Loud Alert for Freezer, Fridge, and Security Use, 4-in-1 Sensor
From $35.95
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Secu SZRH A-B
From $25.95
1-7pcs Tuya WiFi/Zigbee Door Sensor Window Sensor Smart Home Wireless Door Detector Smart Life APP Remote Control for Alexa Google Home
From $19.95
Fingerprint Door Lock, Biometric Smart Door Knob with Keypad, APP Control Door Handle for Bedroom Hotel Office Apartment
From $99.00
Smart home Wi-Fi illuminance sensor, home-linked smart solar illuminance detectorWiFi Solar Light Sensor TY-SL-GZ compatible
From $149.00
Wireless Door Alarm with Adjustable Delay, 4-in-1 Magnetic Sensor Chime, 108 dB Loud Alert for Refrigerator, Freezer, Window, Cabinet
From $35.95
Power Failure Alarm,high Volume Warning Detection Alarm Automatic Fault Szrhkj4128
From $21.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
From $27.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $89.00
ZigBee Door Sensor with App Alerts for Open/Closed Status
From $119.00
Dimmable Touch Sensor Lamp Module with 3-Way Switch Replacement Kit
From $19.95
Z7 Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $749.00
Adjustable Delay Vibration Detection Sensoring Module For Security Alarms And Industrial Equipment Multicolor
From $32.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $16.95
Professional Wireless 433MHZ Door Sensor Alarm Compatible with Home Security Monitoring
From $104.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $26.95
Pack Freezer Door Alarm, 4 Modes 108dB Wireless Window Security Alarm, Magnetic Trigger for Home Freezer Cabinet Door Window
From $35.95
Tuya 2.4GHz WiFi Light Sensor, 0-1000LUX, Smart Home APP Linkage Control, Micro USB 5V 1A Powered, Wall Mount White Plastic
From $64.00
Magnetic Door Open Alarm Refrigerator Door Alarm 4 Mode Home Safety Loud 108dB for Door Window Refrigerator Door
From $64.00
Compact Vibration Sensor Alarm, 125dB, Wireless, Door and Window Protection, Ultra Thin, Adjustable Sensitivity, White, 34g, Portable
From $54.00
3Pcs Perimeter Trip Alarm 12 Gauge Camping Security Trip Wire Early Warning Bear Deterrent Device
From $89.00