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Security System Sensors

Shop the best prices on 11,956 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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225 - 256 of 3,200
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
$64.00 Save $125.00 RRP: $189.00
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool For Kids Safety Sliding 2 Pack
$54.00 Save $135.00 RRP: $189.00
IP67 2.4GHz WiFi Home Water Level Detector Leakage Alarm Sensor TUYA Remote Control
$54.00 Save $65.00 RRP: $119.00
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms
$54.00 Save $10.00 RRP: $64.00
10pcs Magnetic Switch Door Window Security Alarm System B
$29.95 Save $5.00 RRP: $34.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$19.95 Save $3.00 RRP: $22.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
$16.95 Save $9.00 RRP: $25.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
$64.00 Save $10.00 RRP: $74.00
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
$7.95 Save $4.00 RRP: $11.95
433MHz Wireless Magnetic Door & Window Sensor Home Security Alartor System Burglar Alartor Kits
$23.95 Save $12.00 RRP: $35.95
Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection Black
$16.95 Save $8.00 RRP: $24.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$14.95 Save $7.00 RRP: $21.95
Fingerprint 2 Unit Advanced Biometric Sensor, High Accuracy, Compact Design, Easy Integration for Security Systems
$42.95 Save $21.05 RRP: $64.00
Touch Sensor Door Handle Alarm for Home Security: Anti-Theft, Vibration Detection, Window & Door Burglar Alert A
$42.95
2025 4X Trip Wire Alarm Device 12 Gauge Camping Trip Alarm Perimeter Alarm Early Warning Security System
$189.00 Save $180.00 RRP: $369.00
Auto Reset, Panic Button For Alarm System, Fire Retardant Switch 26-27s
$109.00 Save $110.00 RRP: $219.00
2026 Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
$119.00 Save $110.00 RRP: $229.00
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Aler SHwy
$79.00 Save $160.00 RRP: $239.00
2025 Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door And Window Security Alarm Home
$41.95 Save $42.05 RRP: $84.00
Made Of High Quality Materials 2pcs ABS And Epoxy Cylindrical Plastic Mount Reed Proximity Switch Magnetic Sensor Normally Open hwySH
$54.00
2025 Tuya Wifi Door Magnetic Smart Window Sensor Door Door Detector Smart Home Alarm System for Alexa Go
$28.95 Save $30.05 RRP: $59.00
WIFI PIR motion detector, compatible with Alexa & Google Home
$52.95 Save $6.05 RRP: $59.00
Wireless Home Alarm Kit, WiFi Door Window Sensor
$36.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Doo
$46.95
Freezer Door Alarms, Window Security Alarm, Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Loud Door Opening Alarm 108dB
$30.95
Current Sensor Module PCB Small 5V Relay AC Overcurrent Protection Detection Device
$18.95 Save $23.00 RRP: $41.95
5 Pcs Door Window Alarm Contact Sensor Open Bell Pool Alarms Doors Kids Export Home Security
$42.95 Save $16.05 RRP: $59.00
Wireless Temperature And Humidity Sensor Detector Smart Home Sonoff SNZB-02P
$59.00
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
$25.95 Save $7.00 RRP: $32.95
Door Window Alarm, 120db Door Alarms For Kids Safety, Window Pool Alarms For Home
$50.95 Save $108.05 RRP: $159.00
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
$18.95 Save $6.00 RRP: $24.95
2X Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector
$54.00 Save $30.00 RRP: $84.00