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Shop the best prices on 17,108 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on OTECH, TTMA, Kidde and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
€16.95 Save €2.00 RRP: €18.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le Asiv
€43.95 Save €65.05 RRP: €109.00
Oil Leak Detection Set UV Dye Leak Detector Tool For Fluorescent Agent Syringemr
€15.95 Save €7.00 RRP: €22.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
€54.00 Save €30.00 RRP: €84.00
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
€29.95 Save €2.00 RRP: €31.95
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security
€18.95
Wifi Temperature Humidity Sensor Temperature - Mon For
€15.95
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
€35.95 Save €38.05 RRP: €74.00
Gas Pipe Shut Off Valve Gas Leakage Detection Alarm Set for Household Use 3000PPM
€49.00 Save €60.00 RRP: €109.00
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
€8.95 Save €3.00 RRP: €11.95
Tuya Wifi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System For Alexa Home
€3.95
WiFi Smart Temperature and Humidity Switch with 1M Sensor 16A Temperature Humidity Switch Supports
€15.95 Save €28.00 RRP: €43.95
Home Alarm Water Leak Sensor Leakage Detector Alert Overflow Security System
€9.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
€12.95 Save €3.00 RRP: €15.95
Portable Water Leakage Detector Water Leakage Detection Alarm Rechargeable Underground Home Water Pi
€18.95 Save €9.00 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
€10.95 Save €6.00 RRP: €16.95
NEO NAS-WS05B Zigbee Water Sensor & Flood Sensor WS05B Flood Sensor
€16.95
2 PCS Household Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter PH Testing Tool Water Quality Tester
€20.95
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
€12.95 Save €37.00 RRP: €49.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
€10.95 Save €5.00 RRP: €15.95
Water Leak Detector Alarm, Wifi Water Flooding Monitor Smart App, Wet Moisture Alert For Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detect unbrand
€18.95 Save €9.00 RRP: €27.95
NEO NAS-TH02B Multifunction Sensor Tuya ZigBee Smart Temperature and Humidity Detector with Luminous Intensity Detection
€20.95 Save €43.05 RRP: €64.00
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
€31.95 Save €3.00 RRP: €34.95
Wireless Water Alarm Independent Battery Powered Water Alarm Sensor Detector 85dB Sounder Water
€2.95 Save €15.00 RRP: €17.95
ZigBee-Compatible Smart Alarm Sensor with Built-in 90DB Siren & Flashing Light for Tuya Smart Life Home Security
€35.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
€64.00 Save €20.00 RRP: €84.00
2025 Smartlife App Wifi Water Sensor Water Leak Detector Alarm Home Control Ip67 Works With Tuyasmart /
€9.95 Save €10.00 RRP: €19.95
Temperature Sensor Induction Cooker Temperature Detector Electric Cooker Temperature Sensor
€6.95 Save €36.00 RRP: €42.95
Water Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter Water Quality Tester Macaron Look
€20.95 Save €8.00 RRP: €28.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le unbrand
€46.95 Save €22.05 RRP: €69.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control suitable for IOS & A
€84.00 Save €45.00 RRP: €129.00
Indicateur de niveau d'eau Alarme de niveau d'eau élevé Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux
€94.00 Save €35.00 RRP: €129.00