Filters

Security System Sensors

Shop the best prices on 5,173 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Maikaisen, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
1,313 - 1,344 of 3,200
MC38A Magnetic Door Sensor NC NO Wired Alarm Contact for Home Security Window Gate
From $33.95
Emergency Door Release Glass Break Alarm for Fire Exit and Home Security Quick Response Button
From $24.95
Wireless Door Alarm and Window Sensors with Remote Control, Magnetic Security, 105dB Loud Alert
From $43.95
Wireless Door Window Alarm Sensor with Sensitivity Magnetic Reed for Home Office and
From $19.95
Door Window Alarm Sensor Magnetic Reed Switch NO NC White 2.51 Inch Adhesive Mount Security
From $69.00
100m Dual Beam Infrared Beam Sensor for Outdoor Security Alarm, Weather Resistant Detection
From $99.00
Door Alarm Sensor with Sensitivity for Home Security, Easy Surface Mount Window and Door Alarm
From $19.95
Door Alarm Sensor 108dB Wireless Magnetic Security with Remote for Home Garage RV and Pool Gate
From $31.95
Wireless Door Window Alarm with 120dB Loud Vibration Sensor for Home Security
From $19.95
WiFi Door Window Sensor with Smart App Control, Instant Alerts, Alexa and Google Compatible (1 Pack)
From $33.95
2X High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
From $13.95
Tuya ZigBee Devices Button Scene Switch Battery Powered Intelligent Linkage Smart Switch Automation Work with Smart Life
From $19.95
WiFi Door Sensor 2 Pack, Smart Window Sensor with RealTime Alerts, Easy App Control for Home Security
From $31.95
Door and Window Sensor 4 Pack AntiTheft Alarm for Home Security with Immediate Entry Alerts White
From $41.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $23.95
120dB Door Window Alarm 4 Pack with 4 Modes, Easy Install for Home Security and Kids Safety
From $45.95
Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db Security Alarms A
From $15.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $18.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $46.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $21.95
Automatic Electric Door Opener Infrared Safety Anti-Clamp AC/DC12-24V Length 20M Angle Adjustable for Courtyard Entrance
From $38.95
Infrared Beam Detector/ir Beam Sensor For Perimeter Protection Abo-10f
From $319.00
Wired Door Window Magnetic Sensor Set of 10 Pairs 330mm Cable for Home Alarm N.C Type
From $36.95
Door Handle Alarm with 120dB Touch Sensor, AntiTheft Vibration Trigger for Travel, Kids, Elderly, Bedroom, Hotel Security
From $27.95
Tuya Smart Door Window Sensor Zigbee Magnetic Contact Detector Smart Home Security Open/Close Alarm Alexa Google Yandex Alice
From $26.95
CORUI Smart Door And Window Sensor Door Window Open/Close Detector Home Hotel Anti-theft Alarm 130dB Door Magnetic Induction
From $21.95
SDFC-Tuya Zigbee Devices Intelligent Linkage Battery Powered Automation Work With Smart Life
From $24.95
LD2416 Radar Module Smart Home Stationary Detection Module 24G Human Presence Sensing APP
From $20.95
GIRIER ZigBee Door and Window Sensor Wirless Smart Contact Detector compatible with Home Security Works Alexa Hey Google Assisant
From $24.95
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From $99.00
2026 Good!! Window Door Alarms, Personal Security for Kids Safety, Burglar Alert, Door Open Chime Pack of 4
From $79.00
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm Warehouse Security Sensor for Home Office 2 Pack
From $69.00