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Under $15 Detectors

Shop the best prices on 725 great value under $15 detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on Hongze. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 725
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
$15.95 Save $5.00 RRP: $20.95
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
$10.95 Save $5.00 RRP: $15.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
$13.95 Save $7.00 RRP: $20.95
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
$15.95 Save $48.05 RRP: $64.00
Home Alarm Water Leakage Spot Alarm Detector Flood Security Alarm
$8.95
P82D Water Alarm Battery Powered Water Water Detectors Leakage Alarm for Kitchen Bathroom & Water Dispenser
$10.95
Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable
$8.95
Graffiti Zigbee Flood Sensor Water Sensor Multifunction Flood Sensor
$13.95 Save $1.00 RRP: $14.95
Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable
$7.95
Water Sensor,WiFi Water Detector Alarm Leak Detector, for Home with 100dB Adjustable Alarm and App Alerts
$16.95
Water Overflow Leakage Alarm Sensor Detector 90dB Water Level Alarm Leak Flood Detection Home Security Alarm System
$13.95
Water Level Sensor Module Water Level Alarm Droplet Sensor Water Rise Detection
$11.95 Save $8.00 RRP: $19.95
Sink Overflow Pipe 2Pcs Grey ABS Flexible Drain Pipe with Leak-Proof Durability for Home Use
$15.95 Save $14.00 RRP: $29.95
2X Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles
$8.95 Save $4.00 RRP: $12.95
Water Leakage Detector Sensor Water Level Sensor Probe 3 Meter Cable
$8.95 Save $1.00 RRP: $9.95
Basement Water Leak Detector Alarm, Flood Sensor for Water Leakage Detection, 110DB, Wireless, Waterproof and Battery-Operated, Audio Alerts for Bathr
$12.95 Save $6.00 RRP: $18.95
Water Overflow Leakage Alarm Sensor Detector 90dB Water Level Alarm Leak Flood Detection Home Security Alarm System
$9.95 Save $4.00 RRP: $13.95
Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control
$12.95 Save $6.00 RRP: $18.95
32mm Blue Universal Metal Car Water Temperature Sensor Adapter
$8.95 Save $9.00 RRP: $17.95
VD-806 Electrical Pen Sensitive Sound-light Alarm Self-test Contact-free AC Voltage Detector compati
$10.95 Save $23.00 RRP: $33.95
1/4 NPT water sensor
$12.95 Save $2.00 RRP: $14.95
Water Level Sensor Module Water Level Alarm Droplet Sensor
$11.95
WCS1600 3-5V Hall Current Sensor Adjustable DC100A 70A 35A Short over-Current Detector Protection M
$15.95
Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm Syst
$12.95
Sealing Clamp Silver 40.00X40.00X0.20CM Water Damage Protection 1Set
$14.95 Save $8.00 RRP: $22.95
6001549081 Car Fuel System Water Sensor for Renault Dacia 1.5 DCi
$13.95 Save $4.00 RRP: $17.95
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert
$11.95 Save $1.00 RRP: $12.95
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert
$9.95
ZigBee TUYA Smart Water Leak Detector,Flood Sensor, Remote Monitoring
$14.95 Save $11.00 RRP: $25.95
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
$16.95 Save $5.00 RRP: $21.95
Tuya WiFi Smart Water Leak Sensor Water Overflow Level Detector Security Sound Alarm System Flood L
$14.95 Save $4.00 RRP: $18.95
20PCS Water Temperature Sensor 2pin Connector Plug 1-967644-1 for
$12.95 Save $3.00 RRP: $15.95