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Shop the best prices on 18,133 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on TTMA, Kincjon, Woosien and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$24.95 Save $3.00 RRP: $27.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
$84.00 Save $55.00 RRP: $139.00
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
$45.95 Save $4.00 RRP: $49.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le Asiv
$69.00 Save $110.00 RRP: $179.00
Oil Leak Detection Set UV Dye Leak Detector Tool For Fluorescent Agent Syringemr
$23.95 Save $12.00 RRP: $35.95
NEO NAS-WS05B Zigbee Water Sensor & Flood Sensor WS05B Flood Sensor
$26.95
2 PCS Household Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter PH Testing Tool Water Quality Tester
$34.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
$15.95 Save $6.00 RRP: $21.95
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
$17.95 Save $51.05 RRP: $69.00
Water Leak Detector Alarm, Wifi Water Flooding Monitor Smart App, Wet Moisture Alert For Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detect unbrand
$28.95 Save $15.00 RRP: $43.95
NEO NAS-TH02B Multifunction Sensor Tuya ZigBee Smart Temperature and Humidity Detector with Luminous Intensity Detection
$30.95 Save $63.05 RRP: $94.00
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
$44.95 Save $4.00 RRP: $48.95
Wireless Water Alarm Independent Battery Powered Water Alarm Sensor Detector 85dB Sounder Water
$4.95 Save $23.00 RRP: $27.95
Wifi Gas Leak Detector And Fire Alarm Lcd Display Wall Mounted App Control Smart Wi-fi Natural Gas/ Lpg Tester Methane Alarm Buzzler With Sound Ligh unbrand
$16.95 Save $9.00 RRP: $25.95
ZigBee-Compatible Smart Alarm Sensor with Built-in 90DB Siren & Flashing Light for Tuya Smart Life Home Security
$52.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
$94.00 Save $35.00 RRP: $129.00
2025 Smartlife App Wifi Water Sensor Water Leak Detector Alarm Home Control Ip67 Works With Tuyasmart /
$15.95 Save $15.00 RRP: $30.95
Temperature Sensor Induction Cooker Temperature Detector Electric Cooker Temperature Sensor
$9.95 Save $54.05 RRP: $64.00
Water Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter Water Quality Tester Macaron Look
$33.95 Save $14.00 RRP: $47.95
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control suitable for IOS & A
$119.00 Save $60.00 RRP: $179.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le unbrand
$74.00 Save $30.00 RRP: $104.00
Indicateur de niveau d'eau Alarme de niveau d'eau élevé Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux
$139.00 Save $40.00 RRP: $179.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
$119.00 Save $60.00 RRP: $179.00
Portable Water Quality Tester, High-Precision PH and Chlorine Meter for Drinking Water
$36.95 Save $22.05 RRP: $59.00
Water Temperature Sensor Alarm Detection for CAT 428 Excavator Engine Accessories 2443106
$35.95 Save $143.05 RRP: $179.00
Zigbee Wireless Smoke Detector - Tuya Smart Home Fire Alarm with 360 Induction, Sound & Light Alert
$21.95 Save $52.05 RRP: $74.00
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security
$28.95
Wifi Temperature Humidity Sensor Temperature - Mon For
$25.95
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
$50.95 Save $48.05 RRP: $99.00
Gas Pipe Shut Off Valve Gas Leakage Detection Alarm Set for Household Use 3000PPM
$79.00 Save $100.00 RRP: $179.00
Oil Leak Detection Set UV Dye Leak Detector Tool For Fluorescent Agent Syringemr SZRH AC-
$29.95 Save $24.05 RRP: $54.00
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
$11.95 Save $5.00 RRP: $16.95