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Security System Sensors

Shop the best prices on 11,174 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 Australia.

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2,081 - 2,112 of 3,200
Digital Thermometer With Wifi Connectivity And Freezer Alert For Home Monitoring
From $43.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
From $22.95
RJ11 Telephone Fax Surge Protector Lighting Thunder Arrester Protection Device 110V
From $19.95
134.2Khz LCD ISO ID Chip Animal Reader RFID Dog Microchip Handheld Pet Scanner
From $47.95
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
From $37.95
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
From $23.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $16.95
Slim Magnetic Door Alarm
From $89.00
Infrared Sensor Switch Contactless No Touch Door Exit Button with Backlight for Access Control
From $19.95
WiFi Smart Door Sensor Compact Reliable
From $27.95
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life Alexa(B)
From $54.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
From $23.95
108dB Loud Door Sensor Alarm Security Alarm entry alarm for Office Elderly
From $21.95
2pcs Tuya Wifi Smart Door Sensor Smart Home Security Protection Smart Life Control Smart Life APP Door Open Closed Detectors 2025
From $33.95
Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
From $12.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $32.95
Mechanical Tamper Switch Plunger Contact Security Enclosure Alarm Door 3Pcs Normally Closed Metal Housing Screw Mount
From $13.95
Mechanical Tamper Switch Plunger Contact Security Enclosure Alarm Door 3Pcs Normally Closed Metal Housing Screw Mount
From $13.95
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $22.95
Mechanical Tamper Switch Plunger Contact Security Enclosure Alarm Door 3Pcs Normally Closed Metal Housing Screw Mount
From $13.95
Mechanical Tamper Switch Plunger Contact Security Enclosure Alarm Door 3Pcs Normally Closed Metal Housing Screw Mount
From $13.95
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $22.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm unbrand
From $14.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $24.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $34.95
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On App,3pcs
From $74.00
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Fridge Alarm for Safety, 3-60 Sec Delay, Door Open Chime
From $28.95
Smart Wifi Temperature Humidity Sensor Home Automation Wireless Battery Powered Temperature Detecor With 55db Alarm Sound
From $69.00
Window and Door Alarm with 3-60 Second Delay Reminder 2 Pack Home Door Opening Alert Alarm
From $69.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $15.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
From $10.95
Wireless Door Window Alarm - 120dB Anti Theft Sensor for Home
From $18.95