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Security System Sensors

Shop the best prices on 5,753 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,825 - 1,856 of 3,200
Door Handle Alarm Wireless 120dB Touch Door Sensor Window And Door Alarm For Home Security
$24.95 Save $13.00 RRP: $37.95
Wireless GPS Signal Detector Anti-Eavesdropping Device HK809/007 for Car Home Office Security
$189.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
$52.95
Concealed Devices Detector Portable 7 in 1 Listening Device Detector for Home Office Hotel
$209.00 Save $180.00 RRP: $389.00
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$24.95 Save $15.00 RRP: $39.95
Fuel Door Lock Actuator Fast Response 78850 AM80A Replacement for Infiniti EX37 FX37 EX35 FX45 FX50 G25 M35h
$32.95 Save $9.00 RRP: $41.95
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alerts for Home Security
$41.95 Save $22.05 RRP: $64.00
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
$28.95 Save $15.00 RRP: $43.95
Tuya ZigBee Gas Leak Detector Smart Alarm Sensor Combustible Gas Leakage Alarm for Home Security APP Remote Control
$35.95 Save $18.05 RRP: $54.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
$16.95 Save $9.00 RRP: $25.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$16.95 Save $3.00 RRP: $19.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$8.95 Save $8.00 RRP: $16.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$7.95 Save $12.00 RRP: $19.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
$12.95 Save $16.00 RRP: $28.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
$19.95 Save $14.00 RRP: $33.95
IP67 Waterproof Solar Outdoor Security Detector for Reliable Nighttime Protection in Red Color 1Pack
$74.00 Save $20.00 RRP: $94.00
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
$20.95 Save $6.00 RRP: $26.95
Protective Detector Cover Heavy Duty Stainless Steel 2Pcs for Sensor Use
$26.95 Save $16.00 RRP: $42.95
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$18.95 Save $5.00 RRP: $23.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
$17.95
Expansion Board Module Kit for PICO W GPIO Expansion Board 4-Channel Relay IO Sensor Debugging Module Kit A
$29.95
10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System
$20.95 Save $6.00 RRP: $26.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$10.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
$23.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
$12.95
CC308+ Radio Wave Full-Range WiFi RF GSM Device Finder Signal Detect Camera Wireless Camera Lens Signal Detector
$16.95
Tuya WIFI Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
$34.95
LD6001C 60GHz mmWave Radar Sensor Passenger Flow Sensor Module
$74.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$20.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(2PCS)
$22.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$23.95
4PCS Tuya WiFi Vibration Detector Sensor for Home Security
$46.95