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Security System Sensors

Shop the best prices on 8,879 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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1,409 - 1,440 of 3,200
Offline High Security AI Binocular 3D Vision Recognition Sensor for Face Palm Vein QR Code Detection Scanning Smart Home
From $64.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $16.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm unbrand
From $14.95
Wireless door and window entry alarm, 105 dB magnetic induction alarm
From $23.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(1PCS)
From $41.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $20.95
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
From $20.95
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm for Bags Luggage Black
From $34.95
Window Alarm Sensor Durable ABS Adjustable Sensitivity Remote Battery Powered Glass Break Detector English White
From $12.95
DC12V Indoor Wired Infrared Alarm Sensor Dual Technology Anti Theft PIR Motion Detector
From $99.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $79.00
One Dual Beam AC DC 12-24V Automatic Sliding Gate Door Safety Sensor Photocell Garage Door Photocell B
From $30.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From $11.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
From $94.00
12V DYP-2HD01 Vibration Sensor for Security Detecting
From $17.95
Zinc Alloy Magnetic Reed Switch, Security Wired Rolling Door Alarm System for Garage Shop, Normally Closed or Open Configuration, 10W
From $45.95
20 PCS BNC Female Connectors Chassis Panel Mount Monitor Accessories
From $15.95
Floor Socket Waterproof Good Sealing Embedded Safe Practical Silver Half Arc Bounce Floor Socket 250V 16A
From $54.00
Tuya Zigbee Smart light and rain sensor 2-in-1 function
From $44.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $40.95
Tuya ZigBee Smart Sound and Light Siren Sensor Home Alarm for Tuya
From $24.95
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
From $43.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $23.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $16.95
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From $19.95
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyalkbe SH
From $17.95
Automated Gate Infrared Beam Sensor Safe Infrared Emitter Receiver for Electric Chicken Coop Door
From $40.95
Freezer Door Alarm When Left Open,Safety Window Alarm,3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm,4-in-1 Door Sensor Chime Door_zyar
From $32.95
134.2Khz LCD ISO ID Chip Animal Reader RFID Dog Microchip Handheld Pet Scanner
From $74.00
LED Strip Light Dimming Controller with RGB Remote Control Adjust Color Brightness for KTV Music LEDs Rope Lighting
From $16.95
50PCS 5.5mm x 2.1mm DC Power Barrel Jack Adapter Breadboard
From $11.95
Electrical Lockout Tagout Kit Loto Tag Hasp Padlock Breaker Lock Out Device Storage Bag for Industrial Use
From $94.00