Water Level Sensor

YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub Required

$29.99 @ Amazon.com (Save 14%)

MANY APPLICATIONS! Sump pump alarm, AC condensate pan overflow alarm, runaway toilet/jammed flapper, internal toilet leak alarm, fish tank, pond, fountain, rainwater drum/tank, cistern, water storage tank high or low level detector

SPEND LESS, GET MORE! YoLink smart sensors are not only economical but they are part of a growing family of products compatible with your Water Level Monitoring Sensor. Shut off or turn on water on high or low level detection, turn pumps on/off, activate sirens and lights. Automatically.

WIRE LESS! The sensor is wireless and battery-powered, with LoRa-based extreme long-range wireless (up to a 1/4 mile open-air!), so you can put your sensor where WiFi and older RF technologies can't go. No cables, conduit, raceway, trenching, or electrician required!

EASY DIY INSTALLATION with our innovative pendant-mount style float switch. Simply hang or suspend the float switch into the monitoring tank or container. The float switch's stainless steel washers provide ballast for stability against wave action, and also provide edge/sidewall protection. Tie wraps and tie wrap mount included.

KNOW NOW! This is a smart device with a full-featured app. Beware of products that require you be in earshot of the alarm. Types of notifications available to you include: app push notifications, email, SMS, siren or lighting activation, SpeakerHub sound or spoken messages. Each account receives 5 SMS per month per device, plus 5, free. YoLink Siren, Switch, Plug, Relay or SpeakerHub purchased separately.

ALARMING! The sensor has a built-in 105dB sounder, for local, indoor alarms. Or, add an optional remote Siren Alarm or other YoLink alarm product. Search B0887SMPKK for the Siren Alarm.

YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub Required

High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

$32.99 @ Amazon.com

【Dual 5 Meter Floating Probe Design】- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float.

【120 dB with Red Light Strobe Alarm - Volume Adjustable】- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted.

【Extendable Detection Line】- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire.

【Low Power Design】- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time.

【Wide Range of Uses】- This dual probe water level detection alarm can be used in many scenes, such as solar water tank, fish tank, swimming pool, basement, warehouse, bathroom, kitchen, laundry, etc. In addition, this high decibel alarm can also be connected with other sensors to become a home safety alarm system

High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

EPTTECH TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Outdoor Waterproof IP67 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator

$56.00 @ Amazon.com

LONG MEASURING DISTANCE: 10cm to 2.5m(4 to 98 inches) from the sensor, which is suitable for different tanks.

POWER ADAPTER: Input: 100-240V AC Output:9V DC.

WIFI SIGNAL:The sensor needs to connect to router to get wifi signal.Wifi range is 30m when no obstacle

SAFETY AND HIGH RELIABILITY:IP67 waterproof.CE,Rohs and Reach certification.

REMOTE OIL TANK MONITORING: Check your tank level from your smartphone – anytime, anywhere! No need to open the tank from time to time.

FULL AND LOW LEVEL ALERTS: You will receive message alerts when it is full or low level. Or set the alarm level by app

EPTTECH TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Outdoor Waterproof IP67 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$8.80 @ Amazon.com

They have no moving parts and are ideal for point level sensing of water and other liquids.

Installation is simple and quick through the tank top, bottom or side.

The sensor offers ±1 mm accuracy and broad liquid compatibility.

They are suitable for high, low or intermediate level detection in practically any tank, large or small.

Cable length 500mm.Input 5VDC,Analog output,XH2.5 connector

1 YEARS WARRANTY:EPTTECH has provided liquid detection solution for over 20 years.1 years gurranty for longterm service.

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Detached 2 M Dual Detection Line, Left and Right Dual Alarms, Remote App Monitoring, Dual Alerts, AAA Battery Powered

$24.99 @ Amazon.com

【EXCLUSIVE DESIGN AND TECHNICAL INVENTION】- The first 2-in-1 separated dual probe structure, which can meet the needs of almost all water leakage and water level detection scenarios. It can detect two scenes at the same time, the left and right probes can be quickly distinguished by different sounds, and the left and right alarms can also be quickly distinguished by APP alerts.

【RECEIVE ALERTS EVEN WHEN YOU ARE NOT AT HOME】- Our smart devices can be connected to cell phones and iPad via WiFi (2.4G ONLY). After successful connection, when our detector detects a water leak or alarm, as long as the cell phone network is normal, no matter where you are, you can receive a push alert from the app（FREE). SMS/phone call is a paid service, you choose whether to open it or not?

【100 DB LOUD ALARM SOUND】 - When there is no network, if the detector detects a dangerous situation, it will also send out a 100 dB sound to alert at the first time. If it is not handled, it will sound the alarm again every 10 minutes. In addition, the sound can adjustable: HIGH - MEDIUM- LOW - MUTE, Quickly double-click the button to adjust. 【NOTE: In MUTE mode, If the WiFi is normal, the APP will receive push notifications as usual】

【BATTERY POWERED & EASY INSTALLATION & WIDE RANGE OF APPLICATION SCENES】- Powered by 2 AAA batteries (included), quick installation, unlimited use scenes: sink, laundry room, pump room, boiler room, water tank, water tower, etc. (If installed outdoors, please do waterproof measures for the alarm host). While the sensor is low battery, the indicator may flash and beep once per minute, indicating that it needs to replace the battery soon.

【FROM SIMPLE TO SUPER-SMART】- After setting up your notification preferences, keep it simple and let the smart system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, to interact with other our's smart devices. Limited only by your imagination! IF YOU ENCOUNTER ANY PROBLEMS, PLEASE CONTACT US IN TIME, SAVE YOUR TIME AND MONEY!

WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Detached 2 M Dual Detection Line, Left and Right Dual Alarms, Remote App Monitoring, Dual Alerts, AAA Battery Powered

RV Tank Sensor Monitor Panel, Briidea RV Water Tank Level Monitor with LED Indicator, Allow You to Replenish The Water Tank in Time, Powered by 7-32V DC, Ideal for RV Motorhome Caravan

$49.99 @ Amazon.com

MONITOR WATER TANK LEVEL: The Briidea micro monitor system is specifically designed to monitor the water level in your RV's fresh water tank, allowing you to top up the tank in a timely manner and avoid situations where the tank runs empty. The kit includes all the necessary materials, so you won't need to purchase additional sensing electrodes, saving you time and money

MONITOR WATER TANK LEVEL: The Briidea micro monitor system is specifically designed to monitor the water level in your RV's fresh water tank, allowing you to top up the tank in a timely manner and avoid situations where the tank runs empty. The kit includes all the necessary materials, so you won't need to purchase additional sensing electrodes, saving you time and money

WARM REMINDER: The testing requirements must satisfy the following two points simultaneously: 1. We suggest installing the sensor in the middle of the water tank. The sensor's readings may be impacted when it touches the water surface. Ensure it stays dry during calibration. 2. The length of the water tank should be twice the height of the tank. Please ensure before purchasing that our product is suitable for the size of your water tank

EASY TO USE: The fresh water tank level sensor with LED indicator light, multi-color light allows you to see the current tank level at a glance, no need to open the tank every day to check the tank level. At the same time, it has the power failure memory function, even if there is a failure or power failure, there is no need to reset, and it is more convenient to use

WIDE APPLICATION: The RV water level gauge is powered by a 7-32V DC power supply, making it ideal for off-grid applications in RVs. It's specifically designed for detecting the water level in fresh water tanks of RVs, boats, and large campers

RV Tank Sensor Monitor Panel, Briidea RV Water Tank Level Monitor with LED Indicator, Allow You to Replenish The Water Tank in Time, Powered by 7-32V DC, Ideal for RV Motorhome Caravan

AODITECK 240-33 ohms 8"(200mm) Boat Fuel Tank Sending Unit Fuel Sending Unit Marine Truck Car Fuel Water Level Sensor Marine Gas Water Tank Sensor Fuel Gauge Sending Unit Truck Gas Water Tank Sender

$47.99 @ Amazon.com

［Great replacement fuel sender］The advantage of This doughnut float design type level sender over thick-film swim arm type level Sender is the reed switch's durability and reliability.
Additionally, no moving parts to break. No adjustment needed for tank. It could support fuel level gauge and water Tank Gauge for Boat/RV/Truck.

［AODITECK Fuel Gauge］: You can purchase an AODITECK fuel level gauge in conjunction with an AODITECK sending unit If your boat/camper didn’t have a fuel gauge, Both Will Work Great Together.
There are several series gauge models at option.

［More Reliable and Quality Construction］All the AODITECK Fuel Sending Units are made With series of Highquality reed switches and fixed resistors. SAE 5 hole mounting pattern, heavy duty SUS 316 stainless steel and rugged construction. Signal Output: 240 ohms-33 ohms.

［Easy to Install, Easy Hookup! ］ The AODITECK Fuel Level sending unit comes with gasket,mounting screws,well-written and illustrated instructions; The wiring instructions are straight forward and easy to follow. Takes about 15 minutes to install total, getting your fuel gauge working again.

［Note］: ① to allow the sender not hit the bottom of the tank, the length of sender should be 1" less than the depth of the tank if tank is plastic, and 0.5" less than the depth of the tank if tank is metal .
②The Diameter of Float is 1.38"(35mm). If You Have to Drill the hole, Diameter 1-1/2"(38mm) Hole Would be Perfect.
③AODITECK Sender is with Non-Linear Output, It can only match with standard gauge with Non-Linear signal.

AODITECK 240-33 ohms 8"(200mm) Boat Fuel Tank Sending Unit Fuel Sending Unit Marine Truck Car Fuel Water Level Sensor Marine Gas Water Tank Sensor Fuel Gauge Sending Unit Truck Gas Water Tank Sender

EPTTECH Smart TLC2206 WiFi Water Oil Fuel Liquid Tank Level Monitor Indicator Controller Remote Water Level Sensor TUYA Intelligent Liquid Level Detector

$56.00 @ Amazon.com

LONG MEASURING DISTANCE: 10cm to 2.5m(4 to 98 inches) from the sensor, which is suitable for different tanks.

POWER ADAPTER: Input: 100-240V AC Output:9V DC.

WIFI SIGNAL:The sensor needs to connect to router to get wifi signal.Wifi range is 30m when no obstacle

SAFETY AND HIGH RELIABILITY:IP67 waterproof.CE,Rohs and Reach certification.

REMOTE OIL TANK MONITORING: Check your tank level from your smartphone – anytime, anywhere! No need to open the tank from time to time.

FULL AND LOW LEVEL ALERTS: You will receive message alerts when it is full or low level. Or set the alarm level by app

EPTTECH Smart TLC2206 WiFi Water Oil Fuel Liquid Tank Level Monitor Indicator Controller Remote Water Level Sensor TUYA Intelligent Liquid Level Detector

YoLink LoRa Water Level Monitoring Sensor Starter Kit: 1 YoLink Hub & Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren

$59.99 @ Amazon.com (Save 8%)

A SMART START! Everything you need to start your water level monitoring: one Water Level Monitoring Sensor with float switch, and one YoLink hub. The hub supports 300+ devices from our full product line. Two AAA batteries are included!

MANY APPLICATIONS! Sump pump alarm, AC condensate pan overflow alarm, runaway toilet/jammed flapper, internal toilet leak alarm, fish tank, pond, fountain, rainwater drum/tank, cistern, water storage tank high or low level detector

SPEND LESS, GET MORE! YoLink smart sensors are not only economical but they are part of a growing family of products compatible with your Water Level Monitoring Sensor. Shut off or turn on water on high or low level detection, turn pumps on/off, activate sirens and lights. Automatically.

WIRE LESS! The sensor is wireless and battery-powered, with LoRa-based extreme long-range wireless (up to a 1/4 mile open-air!), so you can put your sensor where WiFi and older RF technologies can't go. No cables, conduit, raceway, trenching, or electrician required!

EASY DIY INSTALLATION with our innovative pendant-mount style float switch. Simply hang or suspend the float switch into the monitoring tank or container. The float switch's stainless steel washers provide ballast for stability against wave action, and also provide edge/sidewall protection. Tie wraps and tie wrap mount included.

KNOW NOW! This is a smart device with a full-featured app. Beware of products that require you be in earshot of the alarm. Types of notifications available to you include: app push notifications, email, SMS, siren or lighting activation, SpeakerHub sound or spoken messages. Each account receives 5 SMS per month per device, plus 5, free. YoLink Siren, Switch, Plug, Relay or SpeakerHub purchased separately.

YoLink LoRa Water Level Monitoring Sensor Starter Kit: 1 YoLink Hub & Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren

WWZMDiB 12PCS Rain Water Water Level Sensor Water Sensor for MJT Water Drop Water Depth Detection

$6.99 @ Amazon.com

💎Water Sensor is an easy-to-use, cost-effective water level/drop detection sensor

⚡ Working voltage: DC3-5V; Operating current: less than 20 mA.

🥇 The water level is determined by measuring the droplet/water volume with a series of exposed parallel wire tracks.

🥈 Dimensions: 62mmx20mm

🥉 is widely used in HVAC, dehumidifier, testing instrument, automobile, automatic control, weather station, humidity regulator and other related temperature detection and control.

WWZMDiB 12PCS Rain Water Water Level Sensor Water Sensor for MJT Water Drop Water Depth Detection