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Shop the best prices on 2,484 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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33 - 64 of 2,484
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
$49.00 Save $45.00 RRP: $94.00
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
$20.95 Save $7.00 RRP: $27.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$13.95 Save $11.00 RRP: $24.95
Pack Door Window Alarm, Magnetic Entry Sensor Anti-Theft Alert 110dB Anti-Theft Chime for Home Garage Kids Security DIY Protection
$42.95 Save $21.05 RRP: $64.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$33.95 Save $20.05 RRP: $54.00
4K Video Wall Controller - Multi Display Modes, HD Interface, Remote Control, UK Plug
$229.00
SONOFF SNZB-01 02 03 04 ZigBee Temperature And Humidity Sensor Real Time
$59.00 Save $45.00 RRP: $104.00
Anti- Wireless Signal Detector Bug GSM GPS WiFi Tracker Camera Bug Signal Detector Anti- Infrared S
$23.95 Save $4.00 RRP: $27.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$14.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm
$74.00
SmartLife Key Finder | Battery Powered | 1x CR2032 | Batteries included | Bluetooth® verision: 4.0 Nedis
$33.95 Save $5.00 RRP: $38.95
10 Sets Magnetic Reed Switch DC100V NC Recessed Wired Door Window Contact Sensor Switch for Alarm Sy
$28.95 Save $8.00 RRP: $36.95
Ip65 Waterproof Super Bright Led Solar Strobe Warning Light For Driveway Dock Building (2pcs)_red-sfygv
$45.95 Save $63.05 RRP: $109.00
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
$11.95 Save $1.00 RRP: $12.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$18.95 Save $2.00 RRP: $20.95
SNZB-04P Zigbee Door and Window Sensor
$21.95 Save $2.00 RRP: $23.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
$12.95 Save $3.00 RRP: $15.95
Door Window Magnetic Contacts Set Wireless Sensor Detector Switch with Remote Controller
$25.95 Save $8.00 RRP: $33.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$15.95
Door Exit Button LED Infrared Access Control Backlit Switch ABS Plastic NonTouch Type DC 12V
$23.95 Save $7.00 RRP: $30.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
$22.95
Fashion Door Window 110dB Wireless Magnetic Sensor Security Burglar Anti-thief Alarm All you desire
$12.95
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 100m Outdoor Perimeter Wall Barrier Fence for GSM Alarm
$59.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$31.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
$10.95 Save $4.00 RRP: $14.95
X13 Multifunctional Camera Detector: Precise Infrared Scan for Hotel Anti , GPS & Wireless Signal Detection
$94.00
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
$21.95 Save $6.00 RRP: $27.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Doo
$39.95
Bluetooth-compatible 5.0 Car Tire Pressure Sensors TPMS Smart Alarm Tyre Monitoring Tools with 2/4 Sensors for lOS Android
$64.00 Save $20.00 RRP: $84.00
5 Pcs Door Window Alarm Contact Sensor Open Bell Pool Alarms Doors Kids Export Home Security
$35.95 Save $12.00 RRP: $47.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$21.95 Save $13.00 RRP: $34.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (
$9.95 Save $6.00 RRP: $15.95