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Shop the best prices on 5,518 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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2,945 - 2,976 of 3,200
DC 12V Water Leak Detector with Wireless Sensor, Overflow Alarm for Home Basement Kitchen
$22.95 Save $11.00 RRP: $33.95
Water Sensor Wired Mini Water Leak Detector Water Leak Alarm For Kitchen Bathroom Basement
$26.95 Save $14.00 RRP: $40.95
Water Leak Detector with Smart Leak Detection and Instant Water Alarm for Basement and Kitchen
$129.00 Save $70.00 RRP: $199.00
Water Leak Detector with 120dB Loud Alarm and Gold Plated Sensor for Basement Kitchen RV
$20.95 Save $10.00 RRP: $30.95
Battery Powered Water Leak Detector with Loud Alarm for Kitchen Bathroom Basement Flood Protection Ref: 7983
$20.95 Save $10.00 RRP: $30.95
ExplosionProof Water Level Sensor with Adjustable Float Valve for Heat Pump, Pool, AC, Gas Meters
$21.95 Save $10.00 RRP: $31.95
Water Leak Detector with Long Cord, Precision Reusable Stainless Steel Sensor for Home and Business
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector with 120dB Loud Alarm and GoldPlated Sensor for Home Kitchen Bathroom Garage
$20.95 Save $10.00 RRP: $30.95
Water Leak Alarm with Wired Sensor and 1 M Metal Water Level Probe, Double Metal Pole
$26.95 Save $13.00 RRP: $39.95
Water Leak Detector with 120dB Loud Alarm and GoldPlated Sensor for Home Kitchen Garage Fish Tank
$20.95 Save $10.00 RRP: $30.95
Battery Operated Water Leak Detector with Float Sensor for Tea Bucket Overflow, Easy Install, Black
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector for Home Basement Bathroom Kitchen with Loud Overflow Alarm and Accurate Detection
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector Alarm with Acoustic Sensor for Home Basement, Bathroom and Kitchen
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector with Loud 85dB Flood Sensor Alarm for Basement Kitchen Bathroom Battery Powered
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector with 120dB Loud Alarm, ABS Waterproof Sensor for Bathroom Basement Kitchen
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector with Loud Leak Alert, Battery Operated PP Plastic Overflow Alarm
$20.95 Save $10.00 RRP: $30.95
AC Sniffer CFCS HCFCS Gas Tester with Leak Detector Alarm, 0-1000 PPM, Model ZL77A, Lightweight and Portable Design
$84.00 Save $45.00 RRP: $129.00
Water Leak Detector with 120dB Loud Alarm and GoldPlated Sensor for Kitchen Bathroom Aquarium
$20.95 Save $10.00 RRP: $30.95
Water Leak Detector with 120dB Loud Alarm and GoldPlated Sensor for Home Garage Kitchen Warehouse
$20.95 Save $10.00 RRP: $30.95
Water Leak Alarm With WiFi For Home Use, Smart Water Alarm, Leak Detection, Easy Installation, Reliable Notifications
$39.95 Save $19.05 RRP: $59.00
Home Alarm Water Leakage Spot Alarm Detector Water Leak Sensor Detection Flood Alert Overflow Secur
$38.95 Save $30.05 RRP: $69.00
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$16.95
Water Pipe Leak Detector Sensor with Dual Probes Earphone EU Plug
$59.00
Smart WiFi Water Level Alarm with Mobile App Alerts, Sump Pump Alarm, Water Level Sensor Detector, LEDStrobe EU Plug
$74.00
Smart WiFi Water Level Alarm with Mobile App Alerts, Sump Pump Alarm, Water Level Sensor Detector, LEDStrobe EU Plug
$74.00
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory
$44.95 Save $14.05 RRP: $59.00
Personal Alarm 125-130dB Safe Sound Emergency Self-Defense Security Alarm Keychain LED Flashlight for Women Girls Kids Elderly Explorer, Blue, 1 pack
$17.95 Save $5.00 RRP: $22.95
Automatic Water Filling Controller Automatic Water Level Regulating System
$26.95 Save $67.05 RRP: $94.00
Leakage Detector Water Purifier HM Leakage Alarm with Protection Valve Water Pipe Leakage Detector
$79.00
Diy F999r High Strength Wall Microphone Voice Listen Detector For Engineer Water Leakage Oil Leakin
$469.00 Save $680.00 RRP: $1,149.00
High-Precision Water Leakage Detection Kit - Dual Probe, Rechargeable, Durable Design
$79.00
2Pcs Tuya Smart Life Energy Meter Power Production Consumption Bidirectional Power Monitor Support
$64.00