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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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737 - 768 of 3,200
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
$13.95
High-Sensitivity Water Leak Detector with Alarm, Battery-Free for Basement, Kitchen, Bathroom, Reliable Leak Alarm, White
$28.95 Save $15.00 RRP: $43.95
P82D Water Alarm Battery Powered Water Water Detectors Leakage Alarm for Kitchen Bathroom & Water Dispenser
$12.95 Save $11.00 RRP: $23.95
Floor barrier for wet areas, shower threshold water dam, foldable shower water dam threshold, bathroom water stopper, flood protection gray 3m/118in
$35.95 Save $17.00 RRP: $52.95
Fireplace Thermometer, Gas Stove Temperature Gauge, Wood and Pellet Stove Thermometer, Iron Pipeline Flow Meter
$26.95 Save $14.00 RRP: $40.95
Water Leak Detector Bathroom Basement Moisture Overflow Alarm Sensor Wall-Mounted for Toilets and Appliances
$30.95 Save $16.00 RRP: $46.95
Alarm System For Home Burglar Security Smart App Work US Plug
$119.00 Save $10.00 RRP: $129.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & An
$89.00 Save $30.00 RRP: $119.00
Sensor for Pressure Flexible Thin Film Smart Life APP Length 80cm
$50.95 Save $8.05 RRP: $59.00
Tuya Z2M Water Immersion Sensor Zigbee3.0 Flood Water Leak Detector
$15.95 Save $3.00 RRP: $18.95
Water Leak Sensor Flood And Rain Detector IPX7 Waterproof
$22.95 Save $4.00 RRP: $26.95
Swimming Pool Water Quality Tester 4 In1 IP68 Waterproof Swimming Pool Detector Wireless Connection
$129.00 Save $50.00 RRP: $179.00
1-2pcs 2 In 1 Tuya Smart Life Wireless Wifi Siren Alarm Sensor Sound And Light Alarm Siren Support -GSL
$33.95 Save $30.05 RRP: $64.00
Tuya ZigBee Water Sensor Leakage Control Flood Leak Detector Smart Home APP Remote Control Smart Home Security Protection
$28.95
120dB Security Water Overloop Leakage Alarm Sensor Water Level Alarm System
$18.95 Save $5.00 RRP: $23.95
ZigBee TUYA Smart Water Leak Detector, Flood Sensor, Remote Monitoring Via Tuya Zigbee Gateway, Wat
$16.95
5pcs Mini Handy Pvc Water-filled Type Warm Hand Cartoon Hot Water Bag Bottle Random Color
$20.95 Save $19.00 RRP: $39.95
Wired Water Leakage Detector Sensor Water Level Sensor Probe Dual Metal Poles Water Leak Level Sensor 2 Meter Cable
$8.95
Tuya Smart WIFI Water Leak Detector 100dB High-Volume Alarm Real-Time APP Alerts Easy Setup for Home Safety with Alexa
$22.95 Save $12.00 RRP: $34.95
J011 Bedwetting Sensor for Children with Loud Sound&Strong Vibration
$28.95 Save $16.00 RRP: $44.95
Tuya Smart WiFi Water Leak Detector Wireless Flood Alarm Sensor with Real-Time App Alerts for Alexa / Google Home
$16.95 Save $9.00 RRP: $25.95
5Pcs Water Leakage Detector Sensor with 3.5 Audio Head Water Level Sensor Probe Dual Metal Poles Water Leak Level Sensor
$11.95 Save $6.00 RRP: $17.95
Water Leakage Detector Sensor Water Level Sensor Probe 3 Meter Cable
$6.95 Save $4.00 RRP: $10.95
Tuya Smart WiFi Water Valve with Water Flow Rate EU Plug
$219.00 Save $120.00 RRP: $339.00
Tuya 2.4GWifi Water Leak Detector with Sound Light Alarms
$19.95 Save $12.00 RRP: $31.95
Filter Water Sensor for Libero 31921-4A700
$16.95 Save $9.00 RRP: $25.95
Tuya Smart Wifi Water Heater Boiler Touch Switch for Home White
$20.95 Save $12.00 RRP: $32.95
Tuya Smart Wifi Water Heater Boiler Touch Switch for Home Black
$18.95 Save $11.00 RRP: $29.95
New Tuya WiFi Smart Water Flood Sensor Water Leak Detector
$19.95 Save $12.00 RRP: $31.95
Tuya ZigBee Water Leak Sensor Smart Water Leak & Flood Detector
$24.95 Save $15.00 RRP: $39.95
ME201WCS Ultrasonic Water Level Sensor Smart Socket EU Plug
$129.00 Save $70.00 RRP: $199.00
2Pcs Tuya Smart Life Energy Meter Power Production Consumption
$46.95 Save $27.05 RRP: $74.00