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Security System Sensors

Shop the best prices on 8,899 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Elriven and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,593 - 2,624 of 3,200
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
$64.00 Save $45.00 RRP: $109.00
WIFI window alarm door safety alarm sensor, intelligent sound alarm application remote control automatic control automatic anti -theft detection child
$69.00 Save $15.00 RRP: $84.00
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration W
$69.00 Save $35.00 RRP: $104.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
$38.95 Save $90.05 RRP: $129.00
Wireless Door Chime Kit 1 Receiver and 1 Motion Detector Sensor
$54.00 Save $55.00 RRP: $109.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
$46.95 Save $62.05 RRP: $109.00
Commercial Grade Wireless Door Chime Sensor with 2 Transmitters and 2 Receivers for Shop Alert
$119.00 Save $60.00 RRP: $179.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
$37.95 Save $61.05 RRP: $99.00
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home
$59.00 Save $30.00 RRP: $89.00
36V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor
$41.95 Save $167.05 RRP: $209.00
IP54 Automatic gate wireless battery powered infrared safety beam photocell sensor with presence function
$84.00 Save $175.00 RRP: $259.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$17.95 Save $5.00 RRP: $22.95
5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System
$15.95 Save $4.00 RRP: $19.95
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
$20.95 Save $7.00 RRP: $27.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
$36.95 Save $32.05 RRP: $69.00
Intelligent Door Magnetic Detector Wireless Home Hotel 433 Door Magnetic Induction Alarm Door And Window Alarm
$79.00 Save $70.00 RRP: $149.00
Vibration Type Door Handle Sensor Alarm for Export
$69.00 Save $60.00 RRP: $129.00
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
$28.95 Save $9.00 RRP: $37.95
Wifi Door Window Sensor App Smart Home Security Protection Door Open Closed Detector For Alexa Yandex
$5.95
12/24V Infrared Safety Photocell Sensor Beam for Automatic Sliding Gate Openers
$38.95 Save $7.00 RRP: $45.95
Home Garden > Home > System Sensors
$21.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door And Window Burglar Alarms
$6.95
Wireless Temperature Alarm System Small Homes Temperature Sensor ABS Temperature Monitoring Device for Industrial Use Multicolor
$99.00
5 Sets MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector White
$23.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
$59.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$29.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$20.95
Tuya WiFi/ZigBee Door Sensor Smart Life Home Security System Wireless Contact APP Remote Alarm With Alexa Google Home
$23.95 Save $5.00 RRP: $28.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
$27.95 Save $51.05 RRP: $79.00
Garage Door Bracket suitable for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Securi
$18.95 Save $20.00 RRP: $38.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance
$46.95 Save $32.05 RRP: $79.00
Tuya ZigBee Door Window Sensor Detector Smart Life App Security Protection Alarm System With Alexa Google Home Smart Assistant
$26.95 Save $5.00 RRP: $31.95