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Shop the best SALE offers on 393 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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257 - 288 of 393
Smart WiFi Temperature Hygrometer Tuya Compatible with Smart Life App, Digital Indoor Thermometer and Humidity Sensor
$59.00 Save $25.00 RRP: $84.00
Water Sensor, Adjustable Explosion-Proof Parts for Heat Pumps, Air Conditioners, Pool Equipment, Gas Meters, Coffee Machines
$22.95 Save $11.00 RRP: $33.95
Zigbee Smart Water Leak Sensor with Overflow Level Detection, Wireless Security Alarm for Home Flood Protection
$199.00 Save $100.00 RRP: $299.00
Refrigerator Door Alarm Compact Sensor with Voice Alert for Home, Business, School, and Rooms with Windows
$23.95 Save $12.00 RRP: $35.95
Zigbee Compatible Water Leak Detector, Intelligent Wireless Alarm System to Protect Your Home from Leaks
$45.95 Save $23.05 RRP: $69.00
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
Test Pen Intelligent Sound and Light Alarm Sensor Neutral and Live Wire Detection Ref: 8289
$14.95 Save $8.00 RRP: $22.95
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
Water leak detector bathroom basement moisture overflow alarm sensor wallmounted sensitive detection toilet equipment
$22.95 Save $11.00 RRP: $33.95
Soil Meter PC102 2-in-1 pH Chlorine Tester for Pool Aquarium Garden Farm Water Quality Measurement
$37.95 Save $21.05 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
Water leak detector kitchen basement moisture overflow alarm sensor wallmounted detection emergency alarm protection
$22.95 Save $11.00 RRP: $33.95
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
Unique motorcycle panel bag, elegant protection against scratches and water damage (black)
$48.95 Save $25.05 RRP: $74.00
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
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
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