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Security System Sensors

Shop the best prices on 3,400 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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193 - 224 of 3,400
DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor for Automatic Door
$18.95 Save $8.00 RRP: $26.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
$15.95 Save $7.00 RRP: $22.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
$9.95 Save $3.00 RRP: $12.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Ho
$12.95 Save $4.00 RRP: $16.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
$11.95 Save $3.00 RRP: $14.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume
$17.95 Save $6.00 RRP: $23.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$11.95 Save $4.00 RRP: $15.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
$13.95 Save $4.00 RRP: $17.95
Smart Home Security Door and Window Contact Sensor with Alarm Function for Safety Monitoring
$30.95 Save $23.05 RRP: $54.00
4-Pack ZigBee Door Vibration Sensors for Real-Time Monitoring
$52.95 Save $36.05 RRP: $89.00
Fashion Door Window 110dB Wireless Magnetic Sensor Security Burglar Anti-thief Alarm All you desire
$10.95
Light Sensors Intelligent Built In Low Battery Alerts Miniature Thread Activated Ambient Light Sensor For Furniture
$44.95 Save $24.05 RRP: $69.00
3 Sets NO/NC Flush Door Sensor Magnetic Switch for Access Control Replacement
$54.00 Save $65.00 RRP: $119.00
Overhead Garage Door Magnetic Switch Alarm Sensor with L Bracket Contacts
$17.95 Save $21.00 RRP: $38.95
Smart WiFi Vibration Sensor Alarm White
$14.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$28.95 Save $9.00 RRP: $37.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$24.95 Save $10.00 RRP: $34.95
433MHz Door Magnetic Sensor Wireless Sensor Detector Switch for Home Garage Alarm Security
$24.95 Save $15.00 RRP: $39.95
XKC-Y26A Small Pipe Tubes(OD 5mm-11mm) Liquid Water Sensor Physic Liquor Inkjet Ink Detection Automatic Control System Sensors
$48.95 Save $15.05 RRP: $64.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Ho
$13.95 Save $6.00 RRP: $19.95
2.4GHz Wireless TTLOCK Door Sensor
$26.95
DC 48V 0.5A Power Supply Injector 24W POE Adapter Plug
$18.95 Save $5.00 RRP: $23.95
NEO COOLCAM Smart Power Plug Sensor Wireless Type NFE Voice Control for Alexa for Tuya 85-
$27.95 Save $8.00 RRP: $35.95
Electrical Circuit Breaker Lockout Tagout Kit Safty Padlock Loto Tags Hasps Set for Industrial Chemical
$74.00 Save $20.00 RRP: $94.00
Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System
$41.95 Save $12.05 RRP: $54.00
Thermal Overload Relay 690V Insulation Voltage Manual Automatic Reset Temperature Compensation for Circuit Safety1.5-2.4A
$23.95 Save $7.00 RRP: $30.95
Keyhole Light LED Human Body Infrared Unlock Sensor Lamp for Household Living Room
$19.95 Save $6.00 RRP: $25.95
Vibration Sensor For RealTime Door And Window Monitoring, Tuya Smart App Compatible, Wireless Home Security Sensor
$36.95 Save $17.05 RRP: $54.00
Tuya Smart Zigbee Door Magnet And Light Sensor, Window Open Detection, ABS, Memory Lighting, Alarm Sensor, 1 Set
$84.00 Save $45.00 RRP: $129.00
Magnetic Door Window Sensor Switch, 2 Wired Alarm Contacts, Home Security System for Burglary Detection
$20.95 Save $10.00 RRP: $30.95
2-Pack Magnetic Contact Sensors for Door and Window Alarm System, Wired Security Solutions for Home Protection
$20.95 Save $10.00 RRP: $30.95
Door Wireless Touch Sensor Alarm, 120 dB Anti-Theft Security for Home, ABS Material, Compatible with Windows and Doors
$22.95 Save $11.00 RRP: $33.95