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Security System Sensors

Shop the best prices on 8,882 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Hsmy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,025 - 1,056 of 3,200
79GHZ Radar Barrier Gate Universal Anti-Collision Parking Lot Vehicle Detector Replaces Ground Loop Vehicle Detector_S1
From $94.00
Infrared Beam Sensor Outdoor Waterproof, Single Beam Alarm compatible with Security System Factory Warehouse Perimeter Protection
From $30.95
Tuya BT Fingerbot Intelligent Finger Robot Wireless Switch Button Pusher Bot with APP Control Compatible with Alexa Voice Smart Home
From $46.95
(New) NEO NAS-DS07W WiFi Door Sensor & Window Sensor
From $37.95
Anti-Collision Parking Sensor with Distance Warning for Garage Safety Aid
From $49.95
Smart Vibration Sensor 2pc Wireless Motion and Shock Detector with RealTime Security Alerts
From $47.95
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
From $84.00
Smart Home Wi-Fi Temperature and Humidity Detector - Wireless Remote Viewing and Alarm compatible
From $94.00
Door magnetic alarm, window and door lock alarm, door and window switch reminder, home door opening anti-theft sensor, sound and light.Main unit + mag
From $36.95
Anti-Theft Wired Mount Magnetic Contact Sensor Switch NO/NC Compatible with Roller Shutter Doors for Home Use
From $14.95
Wired Door Window Sensor Magnetic Switch, 15 Pcs Mc-38 Normally Closed NC for Home Alarm System
From $25.95
90DB Built-In Siren Sound & Light Sensor Compatible with Tuya Smart Life App
From $59.00
Wireless Door And Window Alarm 108dB Anti-theft System Smart Home Refrigerator Open Reminder Doorbell Door Magnetic Sensor Alarm UNBERANDED
From $59.00
2-Pack IR Beam Detectors,20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_yzab
From $44.95
2026 TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
From $11.95
2026 NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From $54.00
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length_qt5
From $37.95
WiFi door magnetic burglar alarm, smart home door and window sensor, remote control, alarm, door openerGraffiti version - without battery compatible
From $94.00
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $25.95
Automated Gate Safe Infrared Detector Sensor for Swing Sliding Garage Gate Door Safety Infrared Beam Sensor Photocellsa
From $21.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $34.95
Remover Clothing Tag Remove/ Tag Detacher
From $20.95
Remover Clothing Tag Remove/ Tag Detacher
From $21.95
Door Alarm Sensor White High Decibel Wireless Security Door Window Alarm Sensor Burglar Alarm
From $13.95
Tuya Wifi Smart Temperature And Humidity Sensor Battery Powered Security With Tuya Smart Life
From $20.95
Door and Window Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Burglar Alarm Vibration Window Burglar Alert Home Security
From $19.95
Wired Glass Break Detector Round Door Window Breakin Sensor Tamper Alarm Ceiling/Wall Mount
From $59.00
High-quality magnetic garage door sensor with 5 m cable and magnetic detector compatible with garage door openers.
From $59.00
Tuya magnetic door alarm. Anti-theft device. Wi-Fi app door opening reminder. Remote alarm. Easy to use.
From $64.00
Door alarm. Door Opening Detector with 130dB Loud Siren. Wireless Magnetic Door and Window Alarm compatible with Doors. Windows and Cabinets. Home. Of
From $104.00
Magnetic Door Sensor with Alarm for Muslim Family Athkar Machine Islam Doorbell AL-Harameen Brand Volume Adjustable Easy Install
From $17.95
hard Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home good quality
From $74.00