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Water & Flood Detectors

Shop the best prices on 566 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Fstniceted, Chronus and Habicare. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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33 - 64 of 566
Household water leak sensors, automatic water shutoff valves
$26.95 Save $14.00 RRP: $40.95
Portable Digital Water Quality Tester for Pools, Aquariums, Ponds, and Seawater 91364GY9010P3R1YMA5H671CFG
$19.95 Save $10.00 RRP: $29.95
Miniature Thread Activated Light Sensors Low Battery Notification Space Lighting Sensor Upgrade Compact Size Tool
$32.95 Save $17.00 RRP: $49.95
Remote Bike Tail Light with Alarm, Smart Bike Brake Light, Auto ON/Off, Long Battery Life Rechargeable Bike Back Light, 110dB Loud Antitheft Alarm, Wa Chronus
$50.95
Compact Lightweight Optical Power Detector, Plug Play, Long Life, 70 to 10 dBm TL537A Handheld
$37.95 Save $21.05 RRP: $59.00
Motion Detector Sensor with Waterproof Photo Beam, 12V Gate Door Alarm for Garage Home Security
$29.95 Save $15.00 RRP: $44.95
WiFi Water Leak Detector Alarm, Remote Control via APP, 4-Pack for Kitchen, Basement, Garage
$439.00 Save $235.00 RRP: $674.00
Refrigerator Leak Detector – Halogen Gas Leak Sniffer | Sensitive AC Refrigerant Leak Sensor Tool for Home and Auto Use
$74.00 Save $35.00 RRP: $109.00
Smart Zigbee Ultrasonic Water Tank Level Sensor with RealTime Alerts and App Control for iOS Android
$79.00 Save $40.00 RRP: $119.00
WiFi Water Leak Sensor with Smart Remote Monitoring and Alerts for Kitchen, Bathroom, Basement
$31.95 Save $15.00 RRP: $46.95
HT601A Portable LED Gas Leak Detector with 40cm Probe, LED Display, Automatic Reset, Compact Safety Device for Home Use
$94.00 Save $45.00 RRP: $139.00
Wireless Door Sensor Detector - 2 Sets of Magnetic White Sensors with App Notifications for Home Security
$40.95 Save $23.05 RRP: $64.00
Pool Water Tester – pH Detector, Water Hardness Meter, Swimming Pool & Aquarium Test Strips, Easy to Use, 50 Strips
$25.95 Save $13.00 RRP: $38.95
2 Pieces Water Leak Detection Sensor with Wide Detection Range Durable Liquid Probe Easy Installation for Home Office White
$31.95 Save $16.00 RRP: $47.95
Wireless Water Leak Detector with Slim Design, Early Warning System for Home and Office, Battery Operated, Compact Size
$26.95 Save $14.00 RRP: $40.95
Water Leak Alarm with Alarm Function, Water Alarm Sensor for Basement Leak and Drip Alarm
$16.95 Save $8.00 RRP: $24.95
Monitor Single Meter Water Quality Tester 09990PPM for Aquariums Hydroponics Drinking Water
$54.00 Save $30.00 RRP: $84.00
Zigbee Door Magnet + Light Sensor ABS Reminder Lighting Sensor Alarm Set Zigbee Door Sensor, Light Sensor
$40.95 Save $23.05 RRP: $64.00
Automotive Leak Detector Tool Set, 26Pcs A/C Refrigerant Leak Tester, Compatible with Most Vehicle Models
$129.00 Save $40.00 RRP: $169.00
Digital TDS Meter Water Quality Tester for Drinking Water, Pool, Aquarium
$17.95 Save $8.00 RRP: $25.95
2 in 1 Water Quality Tester Level Meter for Swimming Pool Spa Water Quality Monitor Meter (2 in 1 Chlorine Level Tester Meter)
$43.95 Save $25.05 RRP: $69.00
Liquid Petroleum Leak Detector with Sound and Light Alarm and Auto Shut Off
$35.95 Save $18.05 RRP: $54.00
1 piece chlorine detector for pools water quality tester for easy determination of pH value and for swimming pools and spas and portable
$26.95 Save $13.00 RRP: $39.95
Chlorprüfgerät Wasserqualitätsprüfer für pH-Wert & Chlorgehalt, Langlebig für Pools & Trinkwasser, Einfach Abzulesen
$26.95 Save $13.00 RRP: $39.95
water quality tester for swimming pools measuring device white
$34.95 Save $17.00 RRP: $51.95
Water Quality Tester PC-101 CL2 Portable Digital Chlorine Detector for Home Pool Spa with Large Screen, Battery Not Included
$26.95 Save $14.00 RRP: $40.95
Zigbee Rain Sensor Wireless Smart Rain And Water Leak Sensor UV Coated App Weather Monitoring Home Protection
$28.95 Save $14.00 RRP: $42.95
Hochwasserbarriere Aluminium, Hochwasserschutzklappe für Garagentore, Hochwasserschutzwand für Straßen, Hochwasserschutz Ausrüstung
$349.00 Save $170.00 RRP: $519.00
Smart Wi-Fi Doorbell Camera with Night Vision, Two-Way Audio, Motion Detection, Compatible with Alexa and Google Home
$79.00 Save $40.00 RRP: $119.00
Coolant Leak Detector Set Torch AC Leak Detection Set, Efficient Leak Detector Test Light for Refrigerators Freezers
$29.95 Save $15.00 RRP: $44.95
Halogen Leak Detector Portable Adjustable Sensitivity Tester Tool for Refrigerant Gas Detection and HVAC Applications
$51.95 Save $27.05 RRP: $79.00
Smart Water Leak Detector 120dB Alarm Sensor for Home Basement Bathroom Kitchen Garage
$20.95 Save $11.00 RRP: $31.95