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Security System Sensors

Shop the best prices on 2,340 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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577 - 608 of 2,340
12V DYP-2HD01 Vibration Sensor for Security Detecting
$10.95 Save $6.00 RRP: $16.95
UTP 4 Channel Passive Video Balun ceiver
$16.95
Independent Door Sensor Burglar Alarm Open Closed Magnetic for Gap Alarm Detecto
$40.95 Save $23.05 RRP: $64.00
Key Chain Security Alarms With Led Flashlight(multicolor)(5pcs)
$46.95 Save $27.05 RRP: $74.00
Door/window Magnetic Contact Detector With Wired Sensor For Home/garage Security
$26.95 Save $27.05 RRP: $54.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home
$30.95 Save $23.05 RRP: $54.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
$22.95 Save $11.00 RRP: $33.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
$54.00 Save $25.00 RRP: $79.00
10pcs Magnetic Switch Door Window Security Alarm System A
$17.95 Save $2.00 RRP: $19.95
1/2/4Pcs Magnetic Wireless Loud Burglar Intruder Door Window Home Security Safety Sensor Alarm
$23.95
1/2Pcs Wireless Door & Window Magnetic Alarm Sensor Home Security Safety Anti-theft Remote Control
$41.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors
$38.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White
$25.95 Save $5.00 RRP: $30.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
$30.95 Save $13.00 RRP: $43.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
$26.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$29.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$11.95 Save $3.00 RRP: $14.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$34.95 Save $14.00 RRP: $48.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$10.95
Turbidity Sensor Suspended Turbidity Value Detection Module Kit for
$15.95 Save $10.00 RRP: $25.95
WiFi Door Window Sensor APP and Voice Control Smart Door Magnetic Alarm Detector for Home Security
$24.95 Save $7.00 RRP: $31.95
Smart Door and Window Sensor Zigbee Wireless Connection Door Open/Closed Detector Work With Tuya Sma
$32.95 Save $8.00 RRP: $40.95
1 Pack Mini Door Window Alarm Home Security TY APP 2.4G WIFI Wireless Magnetic Sensor Anti-Theft Ala
$25.95 Save $8.00 RRP: $33.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
$26.95
Basic Starter Kit Development Board Module Beginner Sensor Learning Complete Accessories Electronic
$47.95 Save $16.05 RRP: $64.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Detector
$12.95 Save $2.00 RRP: $14.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
$20.95
Alarm for Window Anti-Theft with Vibration Sensor 1Pcs ABS
$22.95 Save $21.00 RRP: $43.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
$20.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$22.95 Save $3.00 RRP: $25.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$24.95 Save $4.00 RRP: $28.95
Detector for Doors and Windows Magnetic Alarm System Wireless Security Siren
$20.95 Save $58.05 RRP: $79.00