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Security System Sensors

Shop the best prices on 10,834 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,985 - 2,016 of 3,200
[Smart Home Assistant Smart Home Control Kit]Door sensor (ZB-DWC-3) compatible
From $69.00
Door and window alarm, sound and light door and window detector, Bluetooth smart scene linkage, WiFi door magnetWiFi door sensor - No sound (without b
From $43.95
Shop Induction Doorbell Welcome Sensor Doorbell Welcome Infrared SensorWhite version (English multilingual version) compatible
From $64.00
Nordic minimalist quartz clock, living room metal creative wall clock, silent, stylish and unique wall clock14-inch > BE1208J6.ID compatible
From $89.00
Refrigerator Door Opening Sensor Alarm With Editable Music1 Bell + 6 sensors compatible
From $49.95
Wired network temperature alarm for computer rooms only, temperature sensing alarm with heating and temperature control options available. 504HD-504 c
From $59.00
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.Door sensor (cannot be used alone) compatible
From $46.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From $39.95
Wireless Door and Window Alarm System with Magnetic Sensors for Home Security, 10-Pack
From $54.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S JH2
From $29.95
LCD Electronic Humidity Meter Electronic High Precisions Temperature Hygrometer Alarm Clock
From $31.95
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety
From $27.95
Magnetic Sensor Bed Wetting Alarm Rechargeable Loud Sound Vibration Waterproof Bedwetter Pee Alarm Monitor for Kids Multicolor
From $54.00
TPMS Smart Car Wireless Tire Pressure Monitoring System Cigarette Lighter Digital LCD Display with 4 External Sensors Auto Security Alarm Function
From $64.00
Xiaomi Window and Door 2 Intelligent Door 2 Mini Pocket Size Security Sensor Work With Mijia App
From $27.95
3X Tuya WiFi Door Window Sensor, Smart Life App Remote Control Alarm
From $36.95
CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
From $119.00
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System 25-26
From $89.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
From $45.95
Refrigerator & Freezer Alarm with Door Open Alert, 60+ Second Delay Sensor for Home/Commercial Use
From $13.95
10 PCS Embedded NC Model Door Magnetic Sensor Switch
From $25.95
LQ-WS1 Tuya Smart Home Indoor Wireless Control Temperature And Humidity Sensor
From $43.95
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $41.95
prodef Door Sensor Alarm 0 to 6.6yd Infrared Body Induction Remote Control 2W Speaker Motion Sensor Doorbell for Home Warehouse Super perfect quality
From $84.00
prodef Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
From $23.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm apex
From $19.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home apex
From $25.95
Outdoor Solar Light Sensor with IP65 Waterproof Rating, Real-Time Brightness Detection and Luminance Monitoring for Smart Lighting Solutions
From $54.00
Smart LED Indicator Power Outage Alarm with 120dB Warning Siren, Requires 9V Battery and EU Plug Adapter
From $10.95
prodef W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security good quality
From $99.00
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Plug XKS
From $31.95
2pac Freezer Door Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 in 1 Door Sensor Door Bell Open Door Alarm Loud 108db
From $42.95