Detectors

Shop the best prices on 5,632 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Chacon and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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Zigbee Water Sensor Water Detector for Home Remote Alarm Security Soaking Sensor Smart Home

Wired Water Immersion Sensor Water Level Overflow Alarm Leak Detector Switch Probe for Home House Security Alarm System

$14.95 Save $4.00 RRP: $18.95

BME680 Temperature and Humidity Atmospheric Pressure Detection Sensor

$22.95 Save $4.00 RRP: $26.95

High Sensitivity Water Leak Detector Battery Operated Phone Monitoring Compact Flood Alarm for ZIGBEE

$21.95 Save $6.00 RRP: $27.95

Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate

$20.95 Save $21.00 RRP: $41.95

3X Wifi Crow Smart Water Detector Leak Sensor Alarm Leak Detector 40DB Flood Alarm Overflow Safety

2X Tuya Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Overflow Security Protection SmartThings Tuya

3X Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control

2X Overflow Water Immersion Alarm Detector Leak Alarm Water Level Overflow Detector Sensor Alarm

Swimming Pool Water Quality Tester 2 in 1 PH CL2 Detector with Display Screen for Spa Aquarium Hydroponics White

$50.95 Save $43.05 RRP: $94.00

Swimming Pool Water Quality Tester PC102, Digital Water Quality Meter for pH, Chlorine, and Temperature Measurement

$34.95 Save $18.00 RRP: $52.95

Smart WiFi Water Level Alarm with Mobile App Alerts, Sump Pump Alarm, Water Level Sensor Detector, LEDStrobe EU Plug

$84.00 Save $55.00 RRP: $139.00

Water Leak Detector ZigBee Flood Sensor Water Tank Overflow Alarm Overflow Monitor Moisture Line Detection

$41.95 Save $22.05 RRP: $64.00

WLAN Smart Door Sensor Detector for Smart Home Security Alarm System, Tuya App Remote Control, Wireless Monitoring

$32.95 Save $16.00 RRP: $48.95

Utility Rolling Storage Cart for Kitchen, Bathroom, Laundry Room - 3-Tier Metal Organizer with Wheels, Adjustable Shelves, Silver

$219.00 Save $110.00 RRP: $329.00

WiFi Water Sensor With Leakage Alarm And Flood Detector Tuya Compatible Remote App Control Smart Home Security

$269.00 Save $130.00 RRP: $399.00

Water Leak Detector for Alert Sensor 5Pcs White Plastic

$54.00 Save $15.00 RRP: $69.00

Water Level Alarm Water Sensor for Freezer and Cellar Overflow Protection, White Plastic Leak Detector with Drip Warning

$69.00 Save $35.00 RRP: $104.00

Zigbee Smart Water Leak Sensor Flood Detector with Water Overflow Alarm Compatible with Alexa and Google Assistant

$89.00 Save $40.00 RRP: $129.00

Water Quality Tester Detector, 5 in 1Multifunction Water Quality Tester C-100 Multifunctional Salinity TDS EC Seawater Test Pen for Home

$46.95 Save $27.05 RRP: $74.00

3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Tester Integrated

$2.95 Save $34.00 RRP: $36.95

Alarm Sensor 5PCS Low Oil Sensor Alarm/Alert Replacement for Honda GX160/GX200/GX240/GX270/GX340/GX390

$19.95 Save $12.00 RRP: $31.95

Zigbee Water Sensor Water Detector for Home Remote Alarm

Tuya ZigBee Smart Rain Sensor 2-in-1 Rainwater Flood Detector

$16.95 Save $4.00 RRP: $20.95

2 m thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black

Full Automatic Water Level Controller PCB Low Consumption Liquid Level Detection Sensor Module DC5V

$14.95 Save $27.00 RRP: $41.95

HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Det

ZigBee Graffiti Smoke Detector APP Notification Wireless Smoke Sensor Multifunctional Portable Smar

Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory

$47.95 Save $16.05 RRP: $64.00

Risegun Water Leak Alarm Detector, 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor

$19.95 Save $18.00 RRP: $37.95

Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack unbrand

Tuya WiFi Water Leak Sensor Flood Leakage Detector with Sound Alarm 80dB IP55 WaterProof Water Sensor Remote Monitor unbrand