Filters

Security System Sensors

Shop the best prices on 3,992 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
769 - 800 of 3,200
Fridge Door Alarm Compatible with Air Conditioners, Safes, Refrigerators and Security Doors
From $29.95
4pc 120dB Door & Window Alarm System - Magnetic Security Sensors for Home, Office, Garage - Easy Installation Hsmy
From $26.95
Anti-Pet PIR Motion Sensor Wired Alarm - Dual Infrared Detector for Home Security, Immune to Pets Under 15kg Hsmy
From $26.95
Door sensor, detects open and closed doors or windows, door monitoring, sends alarms for indoor use only
From $18.95
2pcs Brush 6.5x11x32mm, S For Vacuum -
From $54.00
Door Alarm, Wireless Door And Window Contact Alarm Sensor 120db 4 Mode Alarm Anti-theft Child Safety Home Store (2 Pack)
From $39.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From $19.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $16.95
Tuya ZigBee Humidity and Temperature Sensor Solar Hygrometer Thermometers Remote Monitoring and Alerts Home
From $26.95
2X Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From $25.95
2X Wireless PIR Infrared Thermal Alarm Human Detection Sensor with Remote Control Outdoor Camping Anti-Animal Alarm
From $32.95
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From $47.95
2X Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $59.00
Wifi Alarm Sensor, Smart Door Window Alarm Sensor Wireless Remote Control
From $46.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
From $36.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $54.00
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $46.95
Home, Door, and RV Security Window Alarm Set with 130dB Vibration Sensor, 6 Black Units
From $74.00
For Garage Door Safety Systems 12V/24V AC DC Infrared Photocell Sensor
From $31.95
Emergency SOS Remote Switch, 2X Tuya ZigBee Button Sensor Compatible with Smart Life App
From $59.00
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From $54.00
2026 Good!! Perimeter Trip Alarm, 3 Pack Metal Camping Trip Wire Device, Early Warning Security System, Bear Deterrent for Outdoor Camping, Gates, Far
From $48.95
2025 Access Control Touch Switch Self Resetting Infrared Sensing Exit Button Switch for Door Security System
From $99.00
2026 Best Window Door Alarms, Personal Security for Kids Safety, Burglar Alert, Door Open Chime Pack of 4
From $74.00
2026 Best Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From $64.00
2026 Best 110-220V Wire Magnetic Switches for Burglar Alarm System Magnetic Switches Wire Window Door Switches Aluminum
From $69.00
2026 Best Door Window Alarm, 90DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home
From $45.95
433Mhz Multi-Function Wide-Angle Wireless Infrared Detector Door Window Alarm Burglar Alarm Equipment
From $29.95
2026 Best ZigBee Wireless Door and Window Sensor, Send Alert to Your Smartphone, Compatible with Alexa/Google Home, Zigbee Bridge Required, Batteries
From $64.00
Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
From $94.00
Infrared Beam Sensor For Gates, Doors Window - External Alarm Detector
From $41.95
Tuya Zigbee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life App Security Protection
From $54.00