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Security System Sensors

Shop the best prices on 11,460 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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129 - 160 of 3,200
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
$16.95 Save $37.05 RRP: $54.00
Wear-Resistant Door Window Sensors, Burglary Detector, Multi-Function Security Alarm Accessory for Home Electronics
$31.95 Save $15.00 RRP: $46.95
Waterproof Silicone Case for Google Nest Cam Outdoor/Indoor Battery - All-Weather Protective Sleeve Cover (White)
$20.95 Save $11.00 RRP: $31.95
Wireless Door Window Alarm 125dB Magnetic Sensor for Home Security Apartment Office Kids, 4pcs
$54.00 Save $30.00 RRP: $84.00
WiFi Vibration Sensor Detector for Home Security Alarm with Real-Time Motion Shock Detection, Low Power Consumption, White
$104.00 Save $55.00 RRP: $159.00
WiFi Door Sensor and Wireless Window Alarm 3Pack, Smart App Control, Long Battery Life, No Hub Required
$46.95 Save $22.05 RRP: $69.00
Intelligent WLAN Vibration Sensor with Adjustable Sensitivity, Real-Time Shock Alarm, 70 x 24.5 x 21 mm
$29.95 Save $14.00 RRP: $43.95
RGB Voice Activated Light with Sensitivity Microphone, Rechargeable Paranormal Sensor 8 Modes
$23.95 Save $10.00 RRP: $33.95
Door Magnetic Sensor Embedded Reed Switch For Doors And Windows Waterproof Dustproof Home Anti-Theft Alarm
$25.95 Save $12.00 RRP: $37.95
Zigbee Wireless Window Alarm Rechargeable Living Room And Bedroom Remote Control Door Sensors Status Monitor
$94.00 Save $55.00 RRP: $149.00
Tuya Wifi Mini Mot Movement Pir Sensor Scene Ain S Funct
$48.95
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install
$21.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
$50.95
Wireless Door Open Sensor Chime 280M Range Door Window Alarm Home Security Entry Alert
$28.95 Save $14.00 RRP: $42.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
$7.95 Save $3.00 RRP: $10.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher A
$20.95 Save $11.00 RRP: $31.95
Magnetic Clothing Hard Tag Remove Security Detacher
$11.95 Save $16.00 RRP: $27.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$36.95 Save $47.05 RRP: $84.00
Heatless Hair Curler 8-claw Curling Wand Headband Sleep Iron Diy Tools Rollers For Long
$28.95 Save $15.00 RRP: $43.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$41.95 Save $17.05 RRP: $59.00
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$22.95 Save $2.00 RRP: $24.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$19.95 Save $2.00 RRP: $21.95
3-Pack Tuya WiFi Smart Temperature and Humidity Sensors for Indoor Climate Monitoring
$54.00 Save $20.00 RRP: $74.00
Tuya WiFi Light Sensor Smart Home Illumination Sensor
$40.95 Save $108.05 RRP: $149.00
Door & Window Alarms & Sensors, Defective Rate Low for Export
$48.95 Save $60.05 RRP: $109.00
Door And Window Anti-Theft Alarms, Door Sensors (For Export)
$149.00 Save $80.00 RRP: $229.00
10pcs Surface Mount NC Door Contact Sensor Alarm for Door Window Cabinet
$16.95 Save $42.05 RRP: $59.00
Magnetic Door Window Contact Sensor - NO/NC Magnetic Switch, Easy to Install
$15.95 Save $38.05 RRP: $54.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
$64.00 Save $55.00 RRP: $119.00
Anti-Theft Door Window Alarm Kit with Contact Sensors
$42.95 Save $56.05 RRP: $99.00
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
$59.00 Save $60.00 RRP: $119.00
Tuya ZigBee Smart Door Sensor, Wireless Open/Closed Detector with Tamper Alarm Security System
$31.95 Save $42.05 RRP: $74.00