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SALE Water & Flood Detectors

Shop the best SALE offers on 3,914 low price water & flood detectors. SAVE on discount and clearance water & flood detectors in the Fruugo SALE, with big savings and cheap deals on GreenZech, Viewleaf and Zhiyi. Buy water & flood detectors online safely in the Fruugo SALE, with secure payment and fast shipping to Canada.

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225 - 256 of 3,200
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security Alarm System
$24.95 Save $11.00 RRP: $35.95
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sensor EU Plug
$69.00 Save $30.00 RRP: $99.00
Tuya WiFi Smart Water Leak Detector Water Overflow Flood Leakage Sensor Remote Monitor Security Sound Alarm System
$9.95 Save $24.00 RRP: $33.95
M2 TDS Meter Test Pen Portable Water Quality Tester Detector Meter for Swimming Pool
$15.95 Save $4.00 RRP: $19.95
Water Leakage Detection Alarm Pipes Water Leak Detector Sound Collector Noise Reduction Amplifier F01
$37.95 Save $26.05 RRP: $64.00
Infrared Alarm Detector Sound Light LED Security Infrared Alarm Detector for Hotel Outdoor Indoor
$29.95 Save $8.00 RRP: $37.95
High Strength Through Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leaking Repairing Sound Detect Device
$32.95 Save $26.05 RRP: $59.00
Personal Alarm 120-130dB Safe Sound Emergency Self-Defense Security Alarm Keychain LED Flashlight for Women Girls Kids Elderly Explorer, Black, 1 pack
$17.95 Save $5.00 RRP: $22.95
USB Professional Water Pipe Leakage Detector Water Pipeline Leak Detector Plumbing Engineering Leak Detection Device EU Plug 100‑240V
$79.00 Save $25.00 RRP: $104.00
Water Leak Detector-flood Detector Water Alarm Wireless Water Detectors With Sound And Light Alarm
$37.95 Save $26.05 RRP: $64.00
Tuya WIFI Intelligent Light Detector Temperature & Humidity Sensor with LED Display Support APP Control Home Linkage Compatible with Alexa Google Home
$89.00 Save $30.00 RRP: $119.00
Fluorescence Water Dissolved Oxygen Measurement Detector Sensor Waterproof Aquaculture Device 12‑24V
$269.00 Save $160.00 RRP: $429.00
5500W 220V Smart Instant Water Heater, Easy Installation for Kitchen and Bathroom (White)
$129.00 Save $40.00 RRP: $169.00
Smart Water Leak Detector, WiFi Flood Detection Alarm Sensor for Basement Laundry Tuya
$24.95 Save $8.00 RRP: $32.95
Flood Barrier with Waterproof Seal, Reusable Aluminum Flood Protection Door Panel for Garage 150x40cm
$674.00 Save $325.00 RRP: $999.00
Water Leak Detector DIN Rail Mount with Relay Output Flood Alarm 1M Cable Liquid Sensor 2Pack
$139.00 Save $70.00 RRP: $209.00
Water Leak Sensor Sound Alarm System Smart Home Automation Water Overflow Level Detector Residential Security Protection
$9.95 Save $12.00 RRP: $21.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$29.95 Save $29.05 RRP: $59.00
Water Leak Detector WiFi, Low Water Level Alarm, 100dB Loud Water Alarm, Water Sensor with Remote Tuya/Smart - q39
$52.95 Save $21.05 RRP: $74.00
Carbon Monoxide Detector, Detector, Alarm Sensor Methane Propane , Leak Detector Eu Plug
$109.00 Save $30.00 RRP: $139.00
Ouitble Sensor Plastic Water Sensor Switch, G1/2in Thread, Piston Type, DC0-110V
$16.95 Save $17.00 RRP: $33.95
Digital TDS Meter Water Quality Tester for Drinking Water, Pool, Aquarium
$23.95 Save $12.00 RRP: $35.95
Carbon Monoxide Detectors Set with Built-In Rechargeable Backup Battery, Plug & Play, Three-in-One CO Temperature and Humidity Sensor
$79.00 Save $40.00 RRP: $119.00
Tuya WIFI Water Sensor Water Leakage Detector 90db High Pitch Alarm for Kitchen Bathroom Basemen
$17.95 Save $1.00 RRP: $18.95
Tuya Wifi 16A Smart Temperature Switch Power Monitor with Temperature Sensor Probe Real Time Monito
$22.95 Save $1.00 RRP: $23.95
WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
$13.95 Save $1.00 RRP: $14.95
Water Level Alarm Sensor 90‑105dB Adjustable Tank Monitoring Full Shortage Liquid
$199.00 Save $60.00 RRP: $259.00
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
$18.95 Save $5.00 RRP: $23.95
WiFi Smart Human Presence Sensor Luminance/Distance Detection Tuya Smart Life Home Automation for Alexa with Bracket
$25.95 Save $8.00 RRP: $33.95
Air Conditioner Leak Detection 100 LED Car AC UV Dye Leak Detector - Automotive Professional Tool
$17.95 Save $41.05 RRP: $59.00
Swimming Pool Water Quality Tester 4 In1 IP68 Waterproof Swimming Pool Detector Wireless Connection
$129.00 Save $70.00 RRP: $199.00
Tuya Smart Circuit Breaker 2P 63A Remote Control of Home Appliances with Mobile Phone By Smart Life
$29.95 Save $17.00 RRP: $46.95