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Shop the best prices on 2,488 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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97 - 128 of 2,488
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
$32.95 Save $26.05 RRP: $59.00
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
$37.95
Door Window Alarm Home Security Door And Window Detector Magnetic Sensor Burglar Alert
$16.95 Save $26.00 RRP: $42.95
UTP 4 Channel Passive Video Balun Transceiver
$18.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$15.95 Save $1.00 RRP: $16.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
$40.95 Save $8.00 RRP: $48.95
SNZB-04P Zigbee Door and Window Sensor
$22.95 Save $2.00 RRP: $24.95
Wifi PIR Motion Detector Intelligent Infrared Alarm Sensor Anti Theft 110° Wide Angle Detection for Tuya
$54.00 Save $20.00 RRP: $74.00
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$46.95 Save $7.05 RRP: $54.00
Tuya Matter Thread Door Window Sensor
$30.95 Save $3.00 RRP: $33.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$22.95 Save $4.00 RRP: $26.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$25.95 Save $3.00 RRP: $28.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$23.95 Save $2.00 RRP: $25.95
Christmas gifts,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
$49.95 Save $79.05 RRP: $129.00
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm An
$10.95 Save $13.00 RRP: $23.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
$9.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$21.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$16.95 Save $8.00 RRP: $24.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home
$12.95 Save $6.00 RRP: $18.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
$18.95 Save $11.00 RRP: $29.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
$14.95 Save $5.00 RRP: $19.95
2pcs Ice Ing Spoons Outdoor Ing Tackle Accessories Foldable Ing Spoons
$39.95
Wireless Home Security Door Window Entry Alarm Warning System Magnetic Sensor
$32.95 Save $41.05 RRP: $74.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$15.95
Tuya Zigbee Vibrat Sensor Intellint Detect Alarm Home
$40.95
2X UTP 4 Channel Passive Video Balun Transceiver
$28.95 Save $16.00 RRP: $44.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
$20.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$42.95 Save $26.05 RRP: $69.00
Set of WiFi door and window sensors for home security with smart app notifications
$49.95 Save $24.05 RRP: $74.00
Split Type Door and Window Sensor Door Magnet Sensor EU White
$18.95 Save $7.00 RRP: $25.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
$20.95 Save $2.00 RRP: $22.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$19.95 Save $3.00 RRP: $22.95