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Security System Sensors

Shop the best prices on 5,522 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.

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2,593 - 2,624 of 3,200
Wired Door Window Sensor Pair with 330mm Cable for Home Alarm System N.C Magnetic Switch
From $19.95
Silver OC-60B NC&NO Wired Door Magnetic Contact Sensor, Roller Door Magnetic Reed Switch, Garage Door Alarm System
From $37.95
Door Window Alarm with Instant Audible Alert, Wireless Magnetic Sensor for Home Security
From $21.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 100m/328.1ft
From $49.95
Smart WiFi Temperature and Humidity Sensor for Alexa and Google Home, Smart Life App Monitor
From $27.95
Vibration Sensor Compatible With Smart Automation, Wireless IoT Home Security Sensor
From $45.95
Smart Home Vibration Sensor Door Breakage Detector With Remote WiFi Alarm Zigbee Version Long Battery Life
From $119.00
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From $30.95
Vibration Sensor Wireless Shock Detector Adjustable Sensitivity Compatible With Home Security Monitoring
From $27.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From $8.95
Glass Break Sensor Detector for Alarm System Wired Glass Break Sensor
From $8.95
Smart Wifi Wireless Magnetic Sensor Door Window Open Close Detector Security Alarm System Works for Tuya
From $21.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 100m/328.1ft
From $54.00
Light Curtain Sensor Switch Safety Light Grating Security Device(10 Beams BEM1040-C-360NB)
From $139.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
From $12.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $8.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm
From $20.95
25 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $29.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
From $11.95
Lockout Tagout Locks Kit with Safety Padlocks Hasps Circuit Breaker Lockouts Loto Tags Carry Bag for Industrial Chemical
From $59.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $15.95
Security System Sensors-FOSTC7379-8644938410078
From $119.00
ZigBee Human Presence Sensor Detector Radar Wave Sensor for Home Security Tuya Smart Human Body Exists Sensor 5.8G | Fruugo UK
From $39.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $29.95
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From $43.95
Zigbee Smart Gateway Zigbee Wireless Hub Gateway for Smart Home Automation for Zigbee Devices Via Smart Life
From $31.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $20.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From $17.95
7m Sliding Garage Door Gate Opener Infrared Beam Reflective P ocell for Electrical Gate P oelectric Switch Gate
From $31.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $28.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $8.95
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From $109.00