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Security System Sensors

Shop the best prices on 11,771 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,497 - 2,528 of 3,200
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From $59.00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
From $22.95
Door Window Alarm,130 Db Window Alarms compatible with Home,set Of 2,white Pool Door Alarms compatible with Kids Safety
From $74.00
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Doors, Windows, Cabinets
From $24.95
Tuya ZigBee Smart Door Sensor, Wireless Open/Closed Detector with Tamper Alarm Security System
From $42.95
Tuya Zigbee Door Window Sensor with APP Remote Control for Smart Life
From $34.95
Door and window anti-theft alarm Wireless Home Door Window Entry Burglar Security Alarm Magnetic Sensor 3pcs-whiteD-
From $54.00
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From $59.00
Smart WiFi Door/Window Sensor | Tuya Smart Alarm, Wireless Entry Detector with Real-Time Alerts, Compatible with Alexa/Google Home, No Hub Required (
From $89.00
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From $37.95
Wifi Door Sensor, Tuya Smart Door Window Sensor,wireless Window Sensor Real-time Alarm Compatible With Alexa Google Assistant,home Security Door Open
From $54.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System 25-26
From $23.95
Garage Safe Infrared Detector IP55 Security Set Profession Alarm Door Sensor Photocell 20m 12VAC/DC Safety Wired Beam Gate Swing Redkid
From $209.00
Solar Light Sensors Light Detection Sensors Outdoor Brightness Detection Luminance Sensors for Garden Yard Parking Multicolor
From $94.00
Zigbee Vibration Sensor for Doors and Windows, Adjustable Sensitivity, RealTime Alerts, Zigbee 3.0
From $48.95
Theft Burglar Alarm With Remote, Wireless Window And Door Open Entry Alert Magnetic Contact Sensor Battery Operated Loud (2 Pack)
From $64.00
Perimeter Trip Alarm 2X 22 Gauge Camping Tripwire Security Device for Outdoor Survival Hiking and Home Protection Early Warning System
From $54.00
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $84.00
Guard Tour Patrol Point Checkpoint 100pcs 30mm 125KHZ Waterproof RFID IC Tag Token
From $31.95
R558S Capacitive Fingerprint Module for Access Control Security System
From $22.95
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
From $29.95
NPN Photoelectric Beam Sensor with Bracket, Mirror Reflection Switch, 2m Range
From $16.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From $74.00
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $20.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $41.95
Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm, 4 in 1 Door Sensor Doorbell Door Opening Alarm
From $40.95
Reed Contact, 6 Pieces Door Contact Switch, Wired Door Window Sensor, Magnetic Reed Switch, Suitable for Security Alarms for Doors, Windows and Drawer
From $59.00
Door Window Alarm 4PCS Home Security Magnetic Sensor 130DB Alert for Home Business Children
From $54.00
Smart Tuya Door and Window Vibration Alarm with 130dB Siren for Home Intruder Security
From $64.00
Compact Mailbox Alert & Monitoring Sensor
From $79.00
Wireless Mailbox Notification Sensor
From $79.00
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar 26s
From $25.95