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Security System Sensors

Shop the best prices on 5,276 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.

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2,817 - 2,848 of 3,200
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
From $64.00
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
From $25.95
Electronic Wireless Vibration Sensor Home Security Door Window Alarm 100db GreenZech
From $43.95
Magnetic Contact Switch, Contact for Window Magnetic Switch for Wired Sensor Detector for Security Alarms in the Home Garage
From $33.95
Leku Magnetic Detection Contacts Set Zinc Alloy, for Home Garage Window Door Security, Magnetic Sensor, 20~30mm Detection, Ideal Replacement for Old C
From $33.95
Door Window Contact Alarm Security Home Burglar Alarm NO/NC Easy to Install
From $13.95
Wireless Mini Small Micro Door Sensor Home Security Door Window Sensor Motion Detector Compatible with GSM WIFI Alarm System Anti-Tamper
From $15.95
Broadlink DS4 Smart S3 Door Sensor Open / Closed Detectors Life Compatible With Alexa
From $27.95
M001 Wireless Door Window Alarm Sensor High Decibel Security System for Home / Office / Shop
From $22.95
NEO ZigBee NAS-AB06B IPX5 Waterproof Solar Sound and Light Alarm Smart Outdoor Security Sensor with App Control
From $79.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Home Burglar Alarm NO/NC Magnetic Switch Easy to Install
From $169.00
Fashionable Door Window Sensor Alarm Multipurpose Convenient Wireless Home Alarm White Mini Magnetic Burglar Alarm Fridge
From $30.95
Tuya WiFi/Zigbee Door Sensor Smart Home Devices Smart Life Remote Control Automation Residential Security Protection
From $19.95
Magnetic Door Sensor with Alarm compatible with Muslim Family Athkar Machine Islam Doorbell AL-Harameen / Volume Adjustable Easy Install
From $64.00
TUYA ZigBee SOS Button Sensor Alarm Elderly alarm Waterproof Emergency Help Alarm Switch Work with Tuya Zigbee hub Smartlife App
From $89.00
Tuya smart Temperature Sensor Wifi Automation Residential Temperature And Humidity Sensor Smart Life Devices
From $69.00
EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
From $31.95
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
From $59.00
Passage Alarm, Shop Bell, Wireless Alarm System With Motion Detector, Access Gift
From $34.95
Angus Aw201 Wifi Door Window Sensor Tuya Smart Home Independent Wireless Security Alarm
From $49.95
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
From $40.95
2026 Great!! Door Window Alarm 2 Pack Home Security Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy to Install
From $59.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $35.95
4X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $54.00
2X Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $37.95
8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $26.95
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From $38.95
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From $129.00
3X Tuya ZigBee Temperature Humidity Sensor Smart Home Temperature Sensors Works with Alexa Google Assistant Smart Life
From $46.95
4X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From $94.00
2X Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock
From $54.00
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From $40.95