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Security System Sensors

Shop the best prices on 8,584 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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8,449 - 8,480 of 8,584
SONOFF SNZB 02 ZigBee Temperature And Humidity Sensor eWeLink Smart Home Security
$35.95 Save $7.00 RRP: $42.95
Wireless Digital Freezer Alarm For Home Fridge And Outdoor Use With 1/2 Sensor 1X Sensor Included
$54.00 Save $25.00 RRP: $79.00
Refrigerator Door Alarm Smart Door Sensors Voice Alarm Sensor for Windows, Rooms, Stores, Homes, Schools, Businesses, Security
$30.95 Save $16.00 RRP: $46.95
Wireless Door Opening Contact Sensor Alarm Buzzer
$99.00 Save $30.00 RRP: $129.00
Alarm Magnetic Contacts For Nc Roller Shutter Garage Door Switch Sensor With L-bracket G-- SZRH G
$14.95 Save $54.05 RRP: $69.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$84.00 Save $15.00 RRP: $99.00
10-pack Window Alarm with Wireless Door Magnetic Sensor for Home
$74.00 Save $20.00 RRP: $94.00
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 $91.05 RRP: $129.00
25-26 10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System
$47.95 Save $41.05 RRP: $89.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
$29.95 Save $59.05 RRP: $89.00
BERM Proximity Switch Inductive 3‑Wire PNP Detection Sensor PR08‑1.5DP 5mm DC12‑24V
$15.95 Save $20.00 RRP: $35.95
Tuya Zigbee Smart Door Sensor Door Security Burglar Door Sensor Home Burglar Alarm Security APP
$36.95 Save $37.05 RRP: $74.00
Wireless Vibration Door Sensor Anti Theft Drawer Wardrobe 433 Detector for Home Security Alarm
$12.95 Save $36.00 RRP: $48.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home
$4.95 Save $21.00 RRP: $25.95
Water Sensor Wireless Water Leak Detector Battery Powered Home Alarm Flood Sensor With Alarm Sound App Alert
$64.00 Save $40.00 RRP: $104.00
Electric Rivet Nut Gun Riveting Tool Cordless Riveting Drill Adaptor Insert Nut Tool Multifunction Nail Gun Auto Rivet
$43.95 Save $50.05 RRP: $94.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Sensor Alarm White (10 Sets)
$23.95 Save $8.00 RRP: $31.95
Security Burglar Alarm - Magnetic Door Window Contact Sensor Reed Switch
$15.95 Save $34.00 RRP: $49.95
Intelligent Door Monitor, Wireless WLAN Sensor, Smart Home with App Notification
$34.95 Save $19.05 RRP: $54.00
Burglar alarm, 130 dB door and window security sensors for instant alerts upon unauthorized access.
$26.95 Save $13.00 RRP: $39.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
$22.95 Save $8.00 RRP: $30.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$29.95 Save $11.00 RRP: $40.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
$19.95 Save $22.00 RRP: $41.95
Wear-Resistant Door Window Sensors, Burglary Detector, Multi-Function Security Alarm Accessory for Home Electronics
$30.95 Save $16.00 RRP: $46.95
Emergency Light 2 Head Bright White 9W LED Emergency Lighting for Office Business
$69.00 Save $20.00 RRP: $89.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske
$42.95 Save $46.05 RRP: $89.00
Outdoor Security Alarm Siren Loud Alarm Horn 110dB
$27.95 Save $13.00 RRP: $40.95
Smart Garage Parking Light with Anti-Collision Sensor 300x200mm LED Alarm System
$64.00 Save $85.00 RRP: $149.00
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
$18.95 Save $6.00 RRP: $24.95
Electrical Lockout Tagout Kit High Temperature Resistant Circuit Lock Outs Set with Tool Box
$309.00 Save $90.00 RRP: $399.00
134.2Khz LCD ISO ID Chip Animal Reader RFID Dog Microchip Handheld Pet Scanner
$54.00 Save $20.00 RRP: $74.00
RJ45 RJ11 Adapter Ethernet Network Surge Protector Thunder Lighting Arrester Protection 5V
$21.95 Save $7.00 RRP: $28.95