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Security System Sensors

Shop the best prices on 3,563 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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1,953 - 1,984 of 3,563
T12 new anti-monitoring positioning GPS intelligent wireless signal detector hotel camera infrared detector
$48.95 Save $10.05 RRP: $59.00
WiFi Smart Door Sensor, Open/Closed Detector for Home Security, 1/2/3pcs, Smart Life App Control, Door Alarm System
$59.00 Save $40.00 RRP: $99.00
Smart Rain Sensor for Outdoor Wireless Rain Detection, Waterproof, Requires Zigbee Hub, Linkag
$35.95 Save $28.05 RRP: $64.00
WiFi Smart Door Sensor, Wireless Magnetic Window Open/Close Detector for Home Automation
$28.95 Save $25.05 RRP: $54.00
Type-C Anti-Spy Hidden Camera RF Signal Bug Detector GPS Lens Device Finder CN
$28.95
Garage Door Bracket for Contact Sensors 2nd Gen
$10.95 Save $5.00 RRP: $15.95
Tuya ZigBee Gas Leak Detector Smart Alarm Sensor Combustible Gas Leakage Alarm for Home Security APP Remote Control
$37.95 Save $21.05 RRP: $59.00
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need Gateway
$8.95 Save $8.00 RRP: $16.95
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
$35.95 Save $16.00 RRP: $51.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
$9.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$17.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$7.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$13.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
$13.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with , Smart
$42.95 Save $31.05 RRP: $74.00
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
$64.00 Save $30.00 RRP: $94.00
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
$11.95 Save $38.00 RRP: $49.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$40.95 Save $43.05 RRP: $84.00
Doorstop Security-Alarm for Home Travel Wireless Vibration Sensor Home Securitys Alarm Burglar With Button
$27.95 Save $31.05 RRP: $59.00
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
$32.95 Save $26.05 RRP: $59.00
Wireless Home Doors Windows Security Entry Alarm System Pack 6
$48.95 Save $50.05 RRP: $99.00
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
$30.95 Save $9.00 RRP: $39.95
Safety Light Curtain Photoelectric Protection Sensor PNP NO Output Control Device DC1030V
$94.00 Save $65.00 RRP: $159.00
Door Window Sensors Open/Close Detection Wireless Magnetic Sensor Smart Life Compatible Multifunctional Security Alarm
$30.95 Save $16.00 RRP: $46.95
12V PC CPU Fan Temperature Control PWM Speed Controller Module with Alarm Buzzer Sensor and Plastic Shell
$20.95 Save $10.00 RRP: $30.95
Smart Alarm with Wireless Remote Control, Waterproof Intelligent Vibration Sensor Alarm, Suitable for Bicycle/Motorcycle/Electric
$45.95
Home Security Vibration Sensor with 120dB Anti-Theft Alarm and Touch Sensor for Doors and Windows
$47.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$19.95 Save $10.00 RRP: $29.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
$23.95 Save $7.00 RRP: $30.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$42.95 Save $21.05 RRP: $64.00
GauTone Wireless SOS Button Smart Home Gate Security Doorbell Panic Emergency button For 433MHz Home Burglar Alarm System
$15.95 Save $3.00 RRP: $18.95
Door Handle Alarm, 120DB Extra Loud Door Window Sensor Alarm Home Security Alarm Induction Door Alarm Touch Sensor Alarm for Home and Office
$41.95 Save $22.05 RRP: $64.00