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Security System Sensors

Shop the best prices on 8,940 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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2,561 - 2,592 of 3,200
Door and Window Anti-Theft Alarms, Door Sensors, Export Version
From $169.00
2025,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)._Good qua
From $28.95
2025,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).-HL
From $26.95
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home SZRH A-X
From $48.95
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer f74 26-27s
From $89.00
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control unbrand
From $16.95
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From $32.95
10-Pack Wireless Window and Door Magnetic Alarms compatible with Home Security, Pool Area Sensors
From $69.00
Wired Metal Door Magnetic Contact Sensor Detector Garage Warehouse Security Magnetic Switch Alarm Electromagnetic Contact Type Wired Sensor Detector S
From $35.95
Universal Gate Photocell, 12/24V AC/DC Infrared Photocell, Infrared Safety Sensors for Automatic Gates and Garages, Compatible with Various Access
From $23.95
Sensor Elektroweb Mc-38 No 26s
From $7.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector compatible for Garage Door Opener Accessories
From $54.00
WSD022 Zigbee Smart Home Temperature Humidity Detector Indoor Wireless Sensor 26s
From $20.95
Zigbee Door Magnetic Sensor Tuya Smart Tuay Window Door Opening Home Reminder Anti-theft Induction
From $21.95
Infrared Detector Durable Window Alarm Active Barrier Sensor
From $23.95
Wireless Outdoor Door Window Magnetic Alarm Sensor, Waterproof Home Security Burglar Anti-Theft Monitor
From $24.95
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On App,3pcs
From $69.00
SONOFF SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google Home
From $229.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Re
From $139.00
Tuya ZigBee Gas Leak Detector Smart Alarm Sensor Combustible Gas Leakage Alarm for Home Security APP Remote Control
From $69.00
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC
From $27.95
Solar Light Sensors Energy Efficient Waterproof Outdoor Brightness Detection Luminance Sensors Easy To Installation Multicolor
From $74.00
White RC33 Recessed Wired Door Contact Sensor NC Magnetic Switch for Home Security Alarm
From $19.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC
From $23.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC
From $17.95
UTP 4 Channel Passive Video Balun ceiver Edition 0630
From $11.95
Wired circular concealed iron door magnetic sensor, wired door magnetic alarm, wired door magnetic detector, wired door magnetic sensor compatible
From $54.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB Edit
From $19.95
Zigbee Illuminance Sensor, IP67 Waterproof Brightness Detector, Real-Time App Control Light Sensing Device
From $20.95
Water Level Float Switch 200mm Dual Ball Type Stainless Steel High Sensitivity Liquid Level Float Switch Sensor 0220V
From $34.95
Loud 140dB Safety Alarm for Personal Protection - Compact and Reliable Security Device
From $34.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From $74.00