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Security System Sensors

Shop the best prices on 3,570 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Nedis, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,441 - 1,472 of 3,570
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 Wireless Door And Window Security Motion Alerts Home Assistant Compatible
$38.95 Save $20.05 RRP: $59.00
Freezer Door Alarm with Adjustable Voice Warnings - Window Sensor for Garage and Cellar Door Closing Reminder
$28.95 Save $14.00 RRP: $42.95
Vibration Sensor Modules, 10Pack, Robust Output >15mA, Compact PCB, Relay Compatible, Alarm And Motion Detection
$20.95 Save $10.00 RRP: $30.95
Wireless Door For Window Sensor Alexa Compatible, 2.4GHz Connectivity, Power Display, Alarm Management, Home Automation
$24.95 Save $12.00 RRP: $36.95
130dB Wireless Security Alarm System for Doors and Windows with Magnetic Sensors and Easy Installation
$26.95 Save $13.00 RRP: $39.95
Vibration Sensor For RealTime Door And Window Monitoring, Tuya Smart App Compatible, Wireless Home Security Sensor
$36.95 Save $17.05 RRP: $54.00
Wired Door Window Sensor Switch Magnetic Alarm 3Wire NC NO for Home Security 100V DC
$20.95 Save $10.00 RRP: $30.95
Smart Vibration Sensor for Home Security Compatible with Tuya App, Real Time Alerts and Custom Settings
$46.95 Save $27.05 RRP: $74.00
Window Door Security Alarm with Magnetic Sensor for Home Entry Protection Easy Install
$22.95 Save $11.00 RRP: $33.95
ZW111 Capacitive Fingerprint Scanner 3.3V Low Power Sensor Module for Door Lock and Access Control
$22.95 Save $11.00 RRP: $33.95
Smart Wireless Window Alarms Rechargeable Remote Control WiFi Door Opening Security System Sensor Status Detector
$32.95 Save $16.00 RRP: $48.95
Door opening sensor Window Door Alarm with Smart Function Smart Home Automation
$32.95 Save $16.00 RRP: $48.95
Wide Applications Door Alarm Sensor 125 dB Home Security Window Alarm Random Colour for Enhanced Protection
$24.95 Save $12.00 RRP: $36.95
Wireless Window Door Alarm Sensor, 110 dB Entry Alert, 4 Modes, Magnetic Break-In Protection for Home, Office, Garage
$24.95 Save $12.00 RRP: $36.95
Photocell Infrared Sensor Detector for Automatic Gate Obstacle Detector Anti-Theft Alarm System
$15.95 Save $8.00 RRP: $23.95
LD6002C 60G Millimeter Wave Radar Sensor Non-Contact Sensor for Fall Detection with High Accuracy and Compact Design
$299.00 Save $150.00 RRP: $449.00
Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
$25.95 Save $13.00 RRP: $38.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated Outdoor Waterproof Rain Detector Remote Control 2Pcs
$59.00 Save $30.00 RRP: $89.00
Detector Cover Durable Protector for Home Use 3Pcs
$32.95 Save $10.00 RRP: $42.95
Parking Assistant Alarm Wall Mounted Garage Parking Sensor with 3-Color LED Traffic Light for Timely Detection and Flashing Signal
$89.00 Save $40.00 RRP: $129.00
Tuya Zigbee Door and Window Sensor APP Alarm Remote Real-Time Push
$11.95
Door and window alarm 120db touch sensor
$37.95 Save $21.05 RRP: $59.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
$359.00 Save $490.00 RRP: $849.00
Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Home Voice Assitant
$27.95 Save $41.05 RRP: $69.00
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories unbrand
$9.95
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa unbrand
$13.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work unbrand
$11.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex unbrand
$11.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor unbrand
$13.95