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Security System Sensors

Shop the best prices on 3,437 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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3,073 - 3,104 of 3,437
Safety Sensor Replacement Kit Garage Door Lift Garage Sensor Bracket
$19.95 Save $2.00 RRP: $21.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$30.95 Save $2.00 RRP: $32.95
Tuya Matter Thread Door Window Sensor
$27.95 Save $2.00 RRP: $29.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(2PCS)
$20.95 Save $1.00 RRP: $21.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$6.95
For Optimist Smart Home, 5 in-One Enhanced Sensor
$59.00
Tuya Zigbee Solar Light Sensor Waterproof IP65
$45.95 Save $3.00 RRP: $48.95
2 Tuya ZigBee Button Smart Home Scene Switch with Zigbee Gateway
$20.95 Save $2.00 RRP: $22.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$17.95 Save $1.00 RRP: $18.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
$22.95 Save $1.00 RRP: $23.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$44.95 Save $2.00 RRP: $46.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$40.95 Save $23.05 RRP: $64.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
$23.95 Save $12.00 RRP: $35.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$21.95 Save $11.00 RRP: $32.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC
$14.95 Save $7.00 RRP: $21.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
$10.95 Save $6.00 RRP: $16.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
$37.95 Save $16.05 RRP: $54.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor
$40.95 Save $23.05 RRP: $64.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$15.95 Save $8.00 RRP: $23.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White
$23.95 Save $12.00 RRP: $35.95
Fridge Freezer Alarm with Adjustable Voice Reminders
$18.95 Save $10.00 RRP: $28.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
$15.95 Save $8.00 RRP: $23.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
$16.95 Save $8.00 RRP: $24.95
4X Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector unbrand
$20.95 Save $10.00 RRP: $30.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$13.95 Save $7.00 RRP: $20.95
3X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life unbrand
$29.95 Save $15.00 RRP: $44.95
4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control unbrand
$37.95 Save $21.05 RRP: $59.00
2X Mini Tuya WIFI Elderly SOS Button Waterproof Emergency Panic Sensor Alert Push to Mobile Home Automation Security unbrand
$38.95 Save $20.05 RRP: $59.00
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$24.95 Save $13.00 RRP: $37.95
2.4GHz Wireless TTLOCK Door Sensor
$24.95 Save $12.00 RRP: $36.95
10pcs Magnetic Switch Door Window Security Alarm System B
$17.95 Save $9.00 RRP: $26.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
$18.95 Save $9.00 RRP: $27.95