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$10 to $25 Detectors

Shop the best prices on 148 great value $10 to $25 detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on Grundig and Habicare. Buy detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 148
Refrigerator Door Alarm Compact Sensor with Voice Alert for Home, Business, School, and Rooms with Windows
$23.95 Save $12.00 RRP: $35.95
Water Quality Tester for Swimming Pool and Drinking Water – pH and Chlorine Measurement, No Battery Required, Accurate Monitoring
$25.95
Test Pen Intelligent Sound and Light Alarm Sensor Neutral and Live Wire Detection Ref: 8289
$14.95 Save $8.00 RRP: $22.95
Wireless Temperature Sensor for Humidity Monitoring - Smart Digital Hygrometer with App Notifications and WiFi Data Export
$22.95
Water Alarm Detector, Water Leak Sensor, Alarm for Cellar, Flood Sensor
$25.95 Save $12.00 RRP: $37.95
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
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
Smart Water Leak Sensor Without Battery for Home and Office
$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
4098-9612E - SSD Heat Detector 135 FT Humid ENV
$22.95 Save $12.00 RRP: $34.95
Automatic Water Filling System for Aquariums - Adjustable Water Level Controller with Easy Installation for Pet Care
$22.95 Save $11.00 RRP: $33.95
Wasserleckdetektor WLAN mit 130 dB Alarm, App-Überwachung, kabellos für Küche und Badezimmer
$25.95 Save $12.00 RRP: $37.95
Water quality tester for swimming pools pH and chlorine value tester precise measuring monitor for water analysis without battery for pool maintenance
$25.95 Save $8.00 RRP: $33.95
Air conditioner leak detection dye, sensitivity visual leak detector for industrial cooling systems, auto AC.
$22.95 Save $11.00 RRP: $33.95
Tuya Water Leakage Alarm Home Alarm WIFI Water Leak Sensor Detector Water Leakage Protection System Smart Life APP
$16.95
Tuya Water Leakage Alarm Home Alarm WIFI Water Leak Sensor Detector Water Leakage Protection System Smart Life APP
$16.95
WiFi Function Tuya Smart Life Family Parlor Child Room Home Kitchen Smoke Detector PIR Sound Light Alarm Sensor
$20.95
Water leak alarm, intelligent leak detection sensor, water leak detector, precise water detection sensor
$22.95 Save $11.00 RRP: $33.95
Water Leak Detector, Wireless Water Sensor, Alarm, Smart Water Sensor, Leak Detection System
$23.95 Save $12.00 RRP: $35.95
Efficient lint trap for home kitchen bathroom laundry blue Ref: 7653
$14.95 Save $8.00 RRP: $22.95
Automatic Water Filling Tool for Aquariums - Automatic Water Level Controller, Adjustable Water Supply Device, Reliable and Durable Water Level Tool
$25.95 Save $12.00 RRP: $37.95
Smart Water Leak Detector, Home Water Leak Detector Wireless Water Leak Alarm with Detector – MultiPurpose Leak Finder with AC Sensor
$25.95 Save $12.00 RRP: $37.95
Water Quality Tester for Pools and Aquariums, Digital pH and Chlorine Level Monitor, Battery-Free, Easy to Use
$25.95
Home Control Basement Water Sensor WiFi Water Detector with External Sensor for Drainage Chute and Washing Machine
$22.95 Save $11.00 RRP: $33.95
Swimming Pool Water Quality Tester Digital SPA Swimming Pool Tester PC102 Ref: 3828
$24.95 Save $12.00 RRP: $36.95
Water Alarm Sensor For Water Leak Detection, Loud Alarm, Reliable Water Level Sensor, Basement Bathroom Pool Aquarium
$25.95 Save $12.00 RRP: $37.95
pH Water Quality Tester Meter for Swimming Pools, Chlorine Detector, No Battery Required, Portable and Easy to Use
$25.95 Save $12.00 RRP: $37.95
Water Leak Alarm Sensor For Home Use High-Sensitivity Water Level Detector For Washing Machines - Audible Alarm
$19.95 Save $9.00 RRP: $28.95
Water Sensor Play Mat for Pets, Thickened Design with 5 Plastic Fish, Inflatable Cool Bed for Cats and Dogs, Size B
$19.95 Save $9.00 RRP: $28.95
Indoor Front Door Sensor Alarm System for Living Room and Bedroom, Loud Sound Window Open Detector, Home Security Device
$19.95 Save $9.00 RRP: $28.95