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Shop the best prices on 4,702 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Chacon, Fstniceted and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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833 - 864 of 3,200
Leak Detector Air Water Indoor Outdoor Floor Heating Leakage Monitor for Home EU100
$479.00 Save $270.00 RRP: $749.00
WiFi Water Leak Detectors, Leak and Drip Alert with Tuya APP Push and Sound Alarm Smart Water Sensor unbrand
$23.95 Save $18.00 RRP: $41.95
IP66 Water Leakage Detector – 90dB Alarm, 4 Sensor Probes, Battery-Powered Flood Sensor for Bathroom, Sink, Laundry & Basement
$25.95 Save $18.00 RRP: $43.95
Tuya Zigbee Smart Rain Sensor for Outdoor Wireless Real-Time Rain Detection IP67 Waterproof for Zigbee Hub Require
$23.95
12V DC Wired Water Detectors Water Leak Alarm Module Leakage Flood Sensor with 10A NC NO Relay Output Control
$31.95 Save $27.05 RRP: $59.00
Miniature Thread Activated Light Sensors Low Battery Notification Space Lighting Sensor Upgrade Compact Size Tool
$45.95 Save $23.05 RRP: $69.00
Solar-Powered Water Level Sensor IP65 Waterproof Outdoor Display Smart Home Water Alarm
$149.00 Save $80.00 RRP: $229.00
Household Water Flood Sensor Tuya Smart Compatible With Mobile App Notifications Home Leak Detector
$37.95 Save $21.05 RRP: $59.00
Swimming Pool Water Quality Tester Handheld Portable Water Testing Device For Swimming Pools PC101
$34.95 Save $18.00 RRP: $52.95
WiFi Water Leak Detector Smart WiFi Water Sensor App Remote Control For Kitchens Basements Sinks And Pools
$26.95 Save $14.00 RRP: $40.95
Flood Sensor Alarm White Water Tank Overflow Security Alarm System With App Remote Control
$37.95 Save $21.05 RRP: $59.00
Water Quality Tester Portable Chlorine and pH Meter with Large Display Battery Operated for Pools Spas and Tap Water
$37.95 Save $21.05 RRP: $59.00
Smart Water Leakage Sensor WLAN Water Alarm for Kitchen and Bathroom, Mobile Control, Flood and Leak Protection, No Battery Required
$37.95 Save $21.05 RRP: $59.00
Water Leak Detector Waterproof Alarm For Washing Machines And Sinks, Sensitive Flood Protection, Easy Installation
$28.95 Save $15.00 RRP: $43.95
Smart WiFi Temperature Hygrometer Tuya Compatible with Smart Life App, Digital Indoor Thermometer and Humidity Sensor
$79.00 Save $40.00 RRP: $119.00
Water Leak Alarm 120dB Sensor with Advanced Detection for Kitchen Aquarium Solar Heater
$26.95 Save $14.00 RRP: $40.95
Automatic Water Filling Tool for Aquariums - Smart Water Adding Device with Adjustable Water Supply Regulator
$35.95 Save $17.00 RRP: $52.95
Aluminum Alloy Heat Distribution Plate for Gas Stoves, 6mm Thick, 24cm Size, Compatible with Standard Cooktops
$50.95 Save $28.05 RRP: $79.00
Smart WiFi Temperature Humidity Monitor With App Alerts, IR Remote, Alexa And Google Home Compatible, Black
$59.00 Save $30.00 RRP: $89.00
Smart Zigbee Ultrasonic Water Tank Level Sensor with RealTime Alerts and App Control for iOS Android
$109.00 Save $50.00 RRP: $159.00
Smart WiFi Water Leak Detector with App Alerts, Compatible with Alexa, Sensor for Home Plumbing Safety
$49.95 Save $24.05 RRP: $74.00
Water Alarm Leak Detector Moisture Sensor for Basements Sump Pump Dishwasher RV
$94.00 Save $45.00 RRP: $139.00
Water Tester Chlorine Value Tester For Pool Water Quality White Water Quality Meter
$35.95
Rote L-Typ Wiederverwendbare Wassersperre Spleißplatte 6 Stück Hochwasserschutz Tragbar für Notfälle
$1,499.00 Save $700.00 RRP: $2,199.00
Water Leak Detector Alarm with Loud Alert for Kitchen Bathroom Basement Easy Install Moisture Sensor
$39.95 Save $19.05 RRP: $59.00
Water Quality Tester Pack Of 3 PH Meter For Pool And Spa Water Electronic Water Tester ABS Plastic
$119.00 Save $60.00 RRP: $179.00
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory
$46.95 Save $37.05 RRP: $84.00
Machine Room Isolated Wired Water Leak Flood Alarm Sensor Detector 12V
$44.95 Save $39.05 RRP: $84.00
Swimmingpool Water Quality Tester, Handheld Electric PH Meter+Chlorine Level Tester Water Quality Monitor, for Swimming Pool,Aquarium,Spa Water Qualit
$32.95 Save $19.00 RRP: $51.95
WiFi Smart Temperature and Humidity Switch with 1M Sensor
$21.95 Save $6.00 RRP: $27.95
Tuya Smart Life WiFi Energy Meter Bidirectional 2Channel With 120A CT
$52.95
Zigbee Water Sensor Water Detector for Home Remote Alarm
$24.95