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Security System Sensors

Shop the best prices on 14,819 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 New Zealand.

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65 - 96 of 3,200
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
From $89.00
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $44.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From $23.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $15.95
LD6001C 60GHz MmWave Radar Sensor Passenger Flow Statistics Sensor Module Entranc/Exit Human Presence Sensor Module
From $94.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $21.95
Made Of High Quality Materials 2pcs ABS And Epoxy Cylindrical Plastic Mount Reed Proximity Switch Magnetic Sensor Normally Open
From $44.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $15.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protectio
From $17.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
From $24.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From $25.95
Tuya ZigBee Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
From $45.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
From $39.95
Battery Photocell 15m Lnfrared Beam Sensor DC/AC 12-24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
From $17.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $20.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Rem
From $26.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm SensorBY [MI]
From $38.95
Pack freezer door alarm, window alarm, wireless refrigerator alarm [MI]
From $38.95
Door guard / burglar alarm simple magnetic alarm for doors & windows [MI]
From $32.95
6-pack Window Alarm, Mini Wireless Window Door Burglar Alarm Security System Magnetic Se-dwdz [XR]
From $48.95
Systme de scurit domestique antivol avec capteur magntique et alarme sans fil 433 MHz
From $49.95
2X Tuya ZigBee SOS Button Wireless Emergency Switch Remote Control Compatible with Tuya Smart Life
From $79.00
Wired Mount Magnetic Contact Sensor for Roller Shutter Doors Anti-Theft Switch NO/NC Compatible for Home Use
From $24.95
130dB Vibration Sensor Window Alarm Set, 6 Black Units for Home Doors, Windows & RV Security
From $99.00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless [XR]
From $59.00
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install [XR]
From $45.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $42.95
Automatic Safety & Control, 12V/24V AC DC Infrared Photocell Sensor for Garage Doors
From $44.95
SNZB-04P Zigbee Door Window Sensor Door Open/Close Detector for EWeLink App ZBBridge Required Work with Alexa Google Home
From $54.00
SNZB-04P Zigbee Door Window Sensor Door Open/Close Detector for EWeLink App ZBBridge Required Work with Alexa Google Home
From $46.95
Ultrasonic Animal Repeller Solar,waterproof Cat Repellent,fox Repellent,rat Repellent,ultrasonic Dog Repellent,deterrent For Garden Yard Field Woosien
From $64.00
Smart Door Sensor ZigBee AntiTheft Remote Monitoring EarlyWarning Notification for Tuya DC5V 1A
From $40.95