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Security System Sensors

Shop the best prices on 11,492 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 Singapore.

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225 - 256 of 3,200
PIR Motion Sensor Lens 12mm Fresnel Lens for Infrared Detection 120° Wide Angle 12M Range Pack of 5
From $47.95
Door And Window Anti-Theft Alarms, Door Sensors (For Export)
From $139.00
4 pcs TPMS Tire Pressure Monitor Sensor for BMW X1 E84 X3 F25
From $139.00
Tuya Zigbee 3.0 Smart Contact Detectors, Security Sensor for Gates, Doors, and Windows
From $12.95
120dB Ultra-Slim Vibration Alarm Sensor, Anti-Theft Burglar Alarm for Home, Window, Door, Bike
From $5.95
Door And Window Alarm - Lot 4x Wireless Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 100 Db
From $34.95
Security tag detacher compatible with retail clothing stores
From $27.95
25-26 2025 Latest Model Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home
From $74.00
20m Infrared Beam Sensor Detector for Yard Gate Perimeter Protection Outdoor Home Security Alarm
From $64.00
Emergency SOS Alert Button, 2X Tuya ZigBee Wireless Sensor Switch Compatible with Tuya Smart Life Remote Control
From $59.00
Zigbee Illuminance Sensor, IP67 Waterproof Brightness Detector, Real-Time App Control Light Sensing Device
From $20.95
Smart Garage Parking Light with Anti-Collision Sensor 300x200mm LED Alarm System
From $54.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From $12.95
Compatible Tuya ZigBee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection
From $46.95
Outdoor Waterproof IR Detector with Dual-Beam Photoelectric Sensor and Lens Indicator
From $54.00
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
From $54.00
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces)
From $24.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From $79.00
Power Failure Alarm,high Volume Warning Detection Alarm Automatic Fault Edition Bien3339
From $22.95
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
From $40.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
From $69.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi:
From $69.00
Door And Window Alarm, Wireless Magnetic Sensor with Remote Control & Batteries, Anti-theft Home Security
From $99.00
25-26 Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
From $35.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From $23.95
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
From $16.95
Sensor Bar Compatible With Wii, Replacement Wired Infrared Ray Sensor Bar
From $3.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From $46.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
From $84.00
Pack Freezer Door Alarm, 4-in-1 Wireless Fridge Alarm, 108dB Loud Door Sensor Doorbell, 3-60 Sec Delay N
From $48.95
SQLX 10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety A Hk
From $27.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From $16.95