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Security System Sensors

Shop the best prices on 12,379 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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417 - 448 of 3,200
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
$94.00 Save $45.00 RRP: $139.00
Pool door alarm for security - 10 pack wireless magnetic sensor window alarm
$41.95 Save $22.05 RRP: $64.00
26-27 Wireless Door Window Sensor for Smart Home Security, Entry Detector with Alarm, Magnetic Contact Switch for Doors and Windows
$38.95 Save $40.05 RRP: $79.00
Wireless Door Open Sensor Chime 280m Range Door Alarm Window & Door Sensor Door Entry Chime Home Se 2025
$40.95 Save $43.05 RRP: $84.00
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
$239.00 Save $240.00 RRP: $479.00
2025 AUBESS Tuya Smart ZigBee 3.0 Smart Temperature And Humidity Sensor Monitoring
$119.00 Save $120.00 RRP: $239.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db 2025
$38.95 Save $40.05 RRP: $79.00
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer 26-27s
$119.00 Save $110.00 RRP: $229.00
2026 12V IR Photocell Waterproof Sensor for Gate Door Automatic Barrier
$28.95 Save $30.05 RRP: $59.00
2026 Tuya Smart Wifi / ZigBee Temperature Humidity Sensor Monitor for Alexa Google
$12.95 Save $12.00 RRP: $24.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linka 2025
$24.95 Save $24.00 RRP: $48.95
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer 26-27s
$59.00 Save $60.00 RRP: $119.00
2pc Window Door Alarm,110dB Wireless Anti-theft Magnetic Sensor
$32.95
2 Pack Window Door Alarm, 110dB Wireless Anti-theft Magnetic Sensor for Apartment Garage Safes DIY Installation
$29.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
$22.95 Save $15.00 RRP: $37.95
Wifi Door Window Sensor App Smart Home Security Protection Door Open Closed Detector For Alexa Yandex
$22.95
WF TP02B GSM Temperature Alarm Controller Remote Control SMS Sensor Monitoring
$189.00 Save $220.00 RRP: $409.00
Tuya WiFi/ZigBee Door Sensor Smart Life Home Security System Wireless Contact APP Remote Alarm With Alexa Google Home
$27.95 Save $5.00 RRP: $32.95
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor
$14.95 Save $8.00 RRP: $22.95
Tuya Zigbee 3.0 Smart Door Sensor Door Open Closed Detectors Security Protection
$24.95 Save $5.00 RRP: $29.95
Aubess Tuya Zigbee Door And Window Magnetic Sensor Wireless Connection Smart Home
$169.00 Save $30.00 RRP: $199.00
Tuya ZigBee Wireless Smart Door Sensor Smart Home Door Window Open/closed Magnetic
$33.95 Save $7.00 RRP: $40.95
AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor
$37.95 Save $7.00 RRP: $44.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
$38.95 Save $40.05 RRP: $79.00
Wired Magnetic Contact Switch Window Door Sensor Home Burglar Alarm -Brown
$25.95
Magnetic Remover Clothing Hard Tag Remove - Security Tag Detacher for Easy Tag Removal
$27.95
Pack freezer door alarm, window security alarm, 3/15/30/60 seconds, 4 in 1 door sensor p
$30.95
Freestyle Libre Sensor Covers - Sweatproof CGM Sensors Adhesive Patches (Free Shipping)
$5.95 Save $4.00 RRP: $9.95
Smart WiFi Door Window Vibration Sensor for Home Security Alerts Compatible with Tuya Systems
$69.00 Save $30.00 RRP: $99.00
Capacitive Fingerprint Sensor Module for Access Control and Security Systems
$14.95 Save $20.00 RRP: $34.95
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
$19.95 Save $39.05 RRP: $59.00
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security
$21.95 Save $13.00 RRP: $34.95