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Security System Sensors

Shop the best prices on 7,353 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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929 - 960 of 3,200
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
$43.95 Save $75.05 RRP: $119.00
For 5 Set Wireless Burglar Alarm Door And Window Magnetic Sensor Alarm
$52.95 Save $56.05 RRP: $109.00
For Doberman Se0119 Household Antitheft Wireless Remote Control Door Magnetic Sensor Alarm
$84.00 Save $95.00 RRP: $179.00
For Tuya Smart Fingerbot Bluetooth Fingerbot Remote Control Voice Control Smart Button Pusher Smart
$69.00 Save $80.00 RRP: $149.00
For Tuya Alarm Smart Siren Wifi Alarm Sensor For
$69.00 Save $80.00 RRP: $149.00
For Tuya Zigbee Millimeter Radar Wave Presence Detection Sensor
$79.00 Save $80.00 RRP: $159.00
For New Tuya Zigbee Smart Vibration Sensor Door Window Detection Alarm
$49.95 Save $54.05 RRP: $104.00
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
$23.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$19.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$11.95
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
$13.95
LD6001C 60GHz mmWave Radar Sensor Passenger Flow Sensor Module
$74.00
2X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-In Siren Alarm Sensor
$42.95
Home Security Magnetic Sensor Door Window Anti-theft Alarm Surface Mount
$17.95
Sensor Covers For Freestyle Libre, Sensor Adhesive Patches Waterproof Cgm Sensor Protection No Glue
$2.95 Save $5.00 RRP: $7.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$37.95 Save $41.05 RRP: $79.00
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install
$21.95
Wifi PIR Motion Detector Intelligent Infrared Alarm Sensor Anti Theft 110° Wide Angle Detection for Tuya
$52.95 Save $21.05 RRP: $74.00
Tuya solar light sensor
$38.95 Save $3.00 RRP: $41.95
Alarm Head Protector Cover for Residential Sensor Cage Replacement
$19.95 Save $18.00 RRP: $37.95
Sensor Cage Metal Alarm Head Protector for Residential Use
$19.95 Save $9.00 RRP: $28.95
Stainless Sensor Protective Cover 4Pcs Simple Design Detector Wire Guard For Indoor Use Particle Protection
$54.00 Save $50.00 RRP: $104.00
Trip Wire on Reusable Reel (1 Pack) - Early Warning Perimeter
$12.95 Save $9.00 RRP: $21.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$30.95 Save $22.00 RRP: $52.95
SNZB-04P Zigbee Door and Window Sensor
$24.95 Save $18.00 RRP: $42.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms unbrand
$14.95 Save $10.00 RRP: $24.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for EWelink App Control unbrand
$14.95 Save $11.00 RRP: $25.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
$40.95 Save $28.05 RRP: $69.00
Tuya Zigbee Solar Light Sensor Waterproof IP65
$36.95 Save $27.05 RRP: $64.00
Photocell Infrared Sensor Detector for Automatic Gate Obstacle Detector Anti-Theft Alarm System unbrand
$15.95 Save $12.00 RRP: $27.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$17.95 Save $12.00 RRP: $29.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
$24.95 Save $18.00 RRP: $42.95