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Security System Sensors

Shop the best prices on 14,993 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,465 - 2,496 of 3,200
Wireless home alarm kit, WiFi door and window sensors, intelligent detection
From $54.00
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $14.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
From $15.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $17.95
Compatible Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $9.95
Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation
From $69.00
2026PING-4 Stck Tr- und Fensteralarm, drahtloser Magnetsensor fr Haussicherheitssystem, Kindersicherheit, Einbruchschutz, Diebstahlschutz, Einbruchmel
From $119.00
For Tuya Zigbee Light Sensor Smart Home Illumination Sensor App Linkage Control Brightness Detector
From $99.00
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
From $54.00
5Pcs Metal Inductive Switch Proximity Limit Sensor NPN 3‑Wire Normally Open LJ30A3‑10‑Z/BX
From $104.00
BERM Proximity Switch 3‑Wire Cylindrical Detection Sensor Controller PRL18-5DP 10-30VDC
From $30.95
Curtain Infrared Light Screen Sensor Safety Grating Variable Frequency with Alarm 8‑33V DC 10m / 32.81ft
From $119.00
TTMA Window Alarm with Vibration Sensor, Window Security Alarm with Loud 125db Alarm and Sensitivity Adjustment, (2 Pack) TTMA
From $59.00
Wireless Door Window Alarm for Home Security System, 4-Pack Magnetic Sensor Anti-Intrusion Burglar Alert with 100dB Siren OCD
From $25.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Closed Detector, Compatible with Alexa and Google Home, Smartphone Notifications and Actions o
From $21.95
Infrared Sensor Alarm, Digital Pulse Infrared Sensor Beam Barrier Home Business Office Security Indoor Outdoor Detector --Lefou (Black)
From $74.00
NAS-DS01W WiFi Smart Door and Window Smart Home Detector
From $41.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-time Reporting Smart Light Automation Remote App Control GIX
From $39.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-time Reporting Smart Light Automation Remote App Control OCD
From $39.95
1/4 Inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magne
From $23.95
DC12V Infrared Photocell Beam Sensor for Automatic Gate Door Garage Detector
From $33.95
DC12V Infrared Beam Sensor Photocell Automatic Gate Door Garage Detector
From $33.95
Refrigerator & Freezer Alarm with Door Open Alert, 60+ Second Delay Sensor for Home/Commercial Use
From $19.95
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From $31.95
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact compatible with Door Window Security compatible with Garage Alarm
From $46.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $59.00
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From $23.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From $84.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From $79.00
Active Infrared Beam Sensor Anti Theft compatible with Gate Openers Access Control Security Alarm System
From $28.95
Early Warning Security Alarm with Trip Wire compatible with Camping and Outdoor Safety, 12 Gauge Accessories Included
From $64.00
GSM Alarm system NC NO Wired Garage Metal Roller Shutter street factory Gate Door Sensor detector Magnetic Contact Switch
From $59.00