T&C

with High Volume Alarm, Water Detector for Kitchen, Bathroom, Laundry Room, Basement, Garage and Swimming Pool, Water Level Detector, Drip Detector, Water Sensor

$13.83
-31%
3

1pc Float Ball Switch Water Level Controller, Automatic Water Pump Float Valve, Water Tower Float, Liquid Level Gauge, Water Supply Sensor

$35.00
-77%
3

APP sound and light water immersion, WiFi fish tank water tank leakage sensor alarm (with sound prompt), warehouse overflow and flooding sensor mobile APP remote home kitchen alarm water level alarm water immersion detector home water tank overflow and leakage full water sensor

$54.60
-77%
7

76.77inch Stainless Steel Liquid Level Sensor for Water Level System - Battery-Free, Easy Installation, Durable & Corrosion-Resistant, Ideal for Home Safety & Security, Water Level Indicator, Sleek Metallic Finish, Robust Construction

TONGWODE Smart WiFi Water Detector with High Volume Alarm - Mobile Phone Notifications, Ideal for Kitchen, Bathroom, Laundry Room, Basement, Garage, and Pool, Water Level Detector, Drip Sensor, No Battery Required, Alarm Functionality | Wireless Water Detector | Sleek Design, Water Level Detector

2

5pcs Black Hydraulic Water Level Sensors with Threaded Mounting Brackets - Low Pressure Float Switches for Tanks, Pools, Aquariums, and Side-Mounted Containers, Aquarium Water Level Sensor, Pools And Lakes, Sleek Metallic Finish, Durable Metal Construction, Without Battery

$37.44
-76%

1. 3740.16 inch Stainless Steel Water Level Probe Sensor for Liquid Level Monitoring and

1/2/4 Pack 2.4G Wifi Smart Water Sensor Leak Detector, Wireless TUYA Smart Water Leak Sensor Water Level Sensor With App Alerts And Remote Monitor For Home, Basement

$58.47
-84%
8

Tuya WiFi Smart Water Leak Sensor Water Overflow Level Detector Security Sound Alarm System Flood Leakage Sensor Remote Monitor With Probe Without 2*AAA Battery

$43.99
-84%
135

Gikfun M8 Liquid Level Sensor Fish Tank Water Float Switch - DIY Kit for Arduino EK1373x3, PP Plastic Ball Float Controller, No Battery Needed, Easy Installation, Durable & Reliable, Ideal for Home & Commercial Use, Water Level Sensor, Sleek Design, Sturdy Construction, Without Battery

8 Pack SS2 Float Switch for Easy Installation, AC Float Switch with 3/4 Inch Adaptor And 6ft Wire, Water Level Accessory for HVAC System with Condensate Overflow Detection, Plumbing Accessory, Condensate Overflow Sensor, Compact Design

$86.99
-27%

Automatic water level control float ball valve, automatically close the micro float ball valve, no power automatic water level controller, suitable for water tanks and water towers

$35.38
-88%
23

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors, Water Level Float, Metal Water Tray With Float Valve, Float Valves For Trough, Water Level Control Float, Ball Float Water Tank, Float Valve Heavy Duty, Water Level Float Controller, Pool Water Level, Tank Monitoring, Durable Sensor, Corrosionresistant, Plumbing Systems, Maintenance Professionals

1. 3740.16inch Stainless Steel Water Level Detection Probe Sensor, Tank Monitoring System, Water Level Monitoring, Compact Sensor, Durable Sensor Design, Industrialgrade Sensor, Longlasting Durability, Level Detection Device, Sensor for Tanks, Hydraulic Equipment, Industrial Applications

$19.56
-33%

Non-Contact Liquid Level Sensor - Contactless water level detector with NPN Output, for Industrial, Home, Automotive, Plumbing - Easy Installation, Reliable Detection, Compatible with Externally Attached Pipes, Home Automation, Industrial Automation, Durable Construction, Compact Design, Precision Detection, Robust Materials, Automation Professionals, Plumbing Contractors

Ogo Water Level Switch - Yellow Float with Yellow Cord, Aluminum Contact Material, On-Off Switch for Water Tanks, Water Level Monitoring|Float Switch Mechanism|Durable Float Switch, Water Level Controller

$8.59
-46%

195, 000 Stainless Steel Water Level Indicator Sensor - Dual-Color (Blue/Red) Leak-Proof Float with Metal Housing for Precise Liquid Level Monitoring, No Battery/Electricity Needed, Industrial & Residential Use, Leakproof Design, Sturdy Metal Body

KERUI Independent Water Leakage Alarm, High-Decibel Overflow and Dripping Dual-Sensing Water Level Sensor, for Use in Bathrooms and Laundry Rooms, No-Installation Water Immersion Detection Device, Water Leak Detector, Water Level Detector

1. 3740.16 inch Stainless Steel Water Level Sensor for Monitoring

High-Quality PP Plastic Liquid Level Sensor with Red Handle & Yellow Wiring - Hydraulic Level Switch for Repair, DIY Projects, Science Education - Compatible with ESP32, Raspberry Pi, STM32, Liquid Level Sensor, DIY Projects, Simple Circuit Design, Durable Plastic Body

$13.31
-18%
View more