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Shop the best SALE offers on 374 low price detectors. SAVE on discount and clearance detectors in the Fruugo SALE, with big savings and cheap deals on many brands. Buy detectors online safely in the Fruugo SALE, with secure payment and fast shipping to United States.

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Ultrasonic Level Sensor 15 m Water Level Monitor for Liquid Level High Alarm Solar Powered Water Sensor Indoor Temperature Monitoring ABS Material
$119.00 Save $60.00 RRP: $179.00
Home Control Water Detector Set of 3 WiFi Water Sensors with External Sensor App and 2-Year Battery Life for Alexa Notifications
$54.00 Save $25.00 RRP: $79.00
Water Alarm Detector, Water Leak Sensor, Alarm for Cellar, Flood Sensor
$25.95 Save $12.00 RRP: $37.95
Wasserleckdetektor WLAN mit 130 dB Alarm, App-Überwachung, kabellos für Küche und Badezimmer
$25.95 Save $12.00 RRP: $37.95
Flood Sensor Moisture Meter Leakage Water Leak Sensor Spray Gun Liquid Water Leak Detector Water Leak Detector Water Alarm Leak Alarm White Pack of 3
$39.95 Save $19.05 RRP: $59.00
Soil Meter PC102 2-in-1 pH Chlorine Tester for Pool Aquarium Garden Farm Water Quality Measurement
$36.95 Save $22.05 RRP: $59.00
Tuya WiFi Water Leak Sensor With Flood Detector 2.4GHz Tuya Compatible App Alerts Smart Home Security
$22.95 Save $11.00 RRP: $33.95
Automatic Water Filling Control Automatic Water Filling System Water Level Controller Aquarium Adjustable Valve Installation For Pet Materials
$22.95 Save $11.00 RRP: $33.95
Water leak detector kitchen basement moisture overflow alarm sensor wallmounted detection emergency alarm protection
$22.95 Save $11.00 RRP: $33.95
Test Pen Intelligent Sound and Light Alarm Sensor Neutral and Live Wire Detection Ref: 8289
$14.95 Save $8.00 RRP: $22.95
Air Quality Monitor, Portable, Clear Display, Accurate Detection, Ideal for Home
$31.95 Save $15.00 RRP: $46.95
Halogen Leak Detector for Air Conditioning Systems with Battery Indicator and Alarm
$47.95 Save $26.05 RRP: $74.00
AC Leak Detector Set, AC Kit HVAC Leakage Tester, Portable Refrigerant Detector, 26Piece Set
$104.00 Save $55.00 RRP: $159.00
Floating Pool Temperature Sensor - Accurate Baby Bath Thermometer, Light Purple Fish Design for Spa, Whirlpool, and Aquarium Use
$27.95 Save $8.00 RRP: $35.95
Halogen Leak Detector, Precision Halogen Leak Detection Device for Automotive and Home Use, Portable Monitor with Sensitive Sensor
$69.00 Save $30.00 RRP: $99.00
Smart Posture Corrector for Kids and Adults, Adjustable Soft Back Straightener with Smart Sensor Vibration Reminder
$20.95 Save $11.00 RRP: $31.95
Water leak sensor, leak detector for home, sensitive water sensor, water alarm device
$22.95 Save $11.00 RRP: $33.95
Water Alarm Sensor, Tuya for Zigbee Real Time Overflow Leak Alarm Wireless Flood Leak Detector for Kitchen Bathroom Basement
$189.00 Save $100.00 RRP: $289.00
Wireless Water Leak Detector, Smart Alarm for Home and Kitchen, Zigbee Leak and Drip Sensor for Safety Monitoring
$44.95 Save $24.05 RRP: $69.00
Wireless Solar Floor Sensor, IP66, Temperature Humidity Meter for Garden, TUYA App, Zigbee 3.0
$69.00 Save $40.00 RRP: $109.00
Water Immersion Detector Alarm Monitor Your Sensors Water Leak Sensor Bathroom Leak Alarm Overflow Alarm White Pack of 2
$25.95 Save $12.00 RRP: $37.95
Smart water leak sensor detector for home protection alarm system
$37.95 Save $21.05 RRP: $59.00
Tuya Smart WiFi Bidirectional meter, Singlephase, with buzzer, Overload alarm, App monitor, Generated and consumed solar energy, 1 CT
$47.95 Save $26.05 RRP: $74.00
Smart Water Leak Sensor Without Battery for Home and Office
$25.95 Save $12.00 RRP: $37.95
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor EU Plug
$94.00 Save $65.00 RRP: $159.00
Floor barrier for wet areas, shower threshold water dam, foldable shower water dam threshold, bathroom water stopper, flood protection gray 3m/118in
$64.00 Save $30.00 RRP: $94.00
6in1 Air Quality Monitor CO2 Detector, PM2.5 PM10 TVOC Sensor, Temperature Humidity Tester with FourColor Alarm System (White)
$54.00 Save $25.00 RRP: $79.00
Tuya Smart WiFi Bidirectional Meter, Single-Phase Energy Monitor, Solar Energy Gen/Cons, Buzzer, Overload Alarm, 1 CT
$47.95 Save $26.05 RRP: $74.00
Pack of 3 Water Quality Tester Electric Tester Pool pH Meter for Water
$94.00 Save $35.00 RRP: $129.00
Intelligent Water Leak Sensor Wireless Detector for Zigbee 3.0 Home Security System Kitchen Bathroom Wireless Water Leak Detector
$44.95 Save $24.05 RRP: $69.00
Water Quality Tester Residual Chlorine Tester Portable 2In1 PH Chlorine Meter PC102 PH Chlorine Water Quality Device
$54.00 Save $25.00 RRP: $79.00
Tuya WiFi Smart Water Flood Sensor Water Leak Detector Flood Notification Alarm Overflow Alarm System Smart Life Ref: 2748
$269.00 Save $130.00 RRP: $399.00