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Security System Sensors

Shop the best prices on 3,564 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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2,049 - 2,080 of 3,564
Tuya Smart WIFI Door Sensor Window Open Detector Voice Control
$17.95 Save $10.00 RRP: $27.95
2Set Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor
$28.95 Save $16.00 RRP: $44.95
Tuya Zigbee Solar Light Sensor Waterproof IP65
$34.95 Save $19.05 RRP: $54.00
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide
$13.95 Save $7.00 RRP: $20.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
$9.95 Save $6.00 RRP: $15.95
SNZB-04P Zigbee Door and Window Sensor
$22.95 Save $13.00 RRP: $35.95
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$69.00 Save $40.00 RRP: $109.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$104.00 Save $65.00 RRP: $169.00
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System unbrand
$129.00 Save $70.00 RRP: $199.00
Split Type Door and Window Sensor Door Magnet Sensor EU Black
$19.95 Save $12.00 RRP: $31.95
Fashion Door Window 110dB Wireless Magnetic Sensor Security Burglar Anti-thief Alarm All you desire
$11.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$22.95 Save $14.00 RRP: $36.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft
$22.95 Save $13.00 RRP: $35.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)
$9.95 Save $5.00 RRP: $14.95
UTP 4 Channel Passive Video Balun Transceiver
$14.95 Save $8.00 RRP: $22.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$13.95 Save $9.00 RRP: $22.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$16.95 Save $10.00 RRP: $26.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$21.95 Save $12.00 RRP: $33.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
$13.95 Save $8.00 RRP: $21.95
2X Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting unbrand
$12.95 Save $7.00 RRP: $19.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$15.95 Save $10.00 RRP: $25.95
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White unbrand
$89.00 Save $60.00 RRP: $149.00
Wireless Door and Window Vibration Sensor Alarm 125dB Black
$13.95 Save $8.00 RRP: $21.95
6X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System unbrand
$33.95 Save $20.05 RRP: $54.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
$17.95 Save $10.00 RRP: $27.95
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver
$51.95 Save $17.05 RRP: $69.00
Door Window Alarm Sensor 125dB Sound DIY Protection Alarm System for Home Dormitories Office Hotel
$16.95 Save $9.00 RRP: $25.95
Tuya Wireless Smart 130Db Door Window Sensor for Home Door Window
$16.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection
$32.95 Save $6.00 RRP: $38.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft Alarm System Kit Home Security D
$25.95 Save $5.00 RRP: $30.95
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
$23.95 Save $6.00 RRP: $29.95
918Ft Wireless Door Security 4 Magnetic Sensor Alarm Home Door Open Split Entry Detector Commercial Welcome Chime Bell 36 Tunes
$339.00 Save $90.00 RRP: $429.00