Water Level Alerts for Coffee Makers, Dehumidifiers & More

Simple local and remote water-level alerts for coffee makers, dehumidifiers, humidifiers, aquariums, and other water tanks (non stainless steel).

Simple visual and remote alerts—no Wi-Fi, app, or subscription required. Click on the product links below.

Patent PendingAssembled in the USA90-Day Limited Warranty
AddWater Alert water level sensor device

Our Products

Simple alerts. No complexity.

AddWater product — externally mounted water level sensor with LED alert
Available Now

AddWater ALERT

Coffee-maker low-water alert

AddWater uses an externally mounted sensor and bright flashing LEDs to make a low-water condition easier to notice. No smartphone, Wi-Fi, app, or subscription is required.

  • External non-contact water sensing
  • Bright flashing LED alert
  • Simple installation — no tools needed
  • Designed for coffee makers with a compatible smooth-sided plastic water reservoir
  • No app, no Wi-Fi, no subscription

Compatibility depends on the reservoir material, shape, wall thickness, and sensor placement.

Introductory Pricing plus Use WATER5 coupon for more discount

$29.95

One unit

Regular retail $34.95

$49.95

Two-unit package

Save on the pair

Taxes, Shipping and handling added at checkout.

WaterTank Alert — wireless water level alert receiver and sensor
Now Available

WaterTank Alert Remote Alert Feature

Remote water-level alert system - Up to 60 feet away based on building design and location.

The WaterTank Alert detects a selected water condition and sends an alert to a separate remote receiver, up to 60 feet away based on environment. No smartphone required. Configurable for full-water or low-water applications across a wide range of tanks and containers. A timer based version allows a notification flash for 15 minutes, waits 15 minutes and flashes again until tank is emptied or water is added depending on mode.

  • Sensor and separate receiver included
  • Configurable for full or low water
  • Works with dehumidifiers, humidifiers, aquariums, and more
  • Local and remote alert options
  • Simple installation

Introduction pricing is: $Introductory price: $49.95 Regular retail price: $59.95 Includes: -External non-contact water-level sensor -Tank-mounted transmitter unit -Paired remote receiver -Full/low-water mode selection -Power supply -Mounting materials -Instructions -90+day limited warranty if product is registered Timer-equipped version, optionally- If the tank is full during the night or for hours, the timer initites a cycle of alert every 15 minutes and not constant/continuous alert. This assists in the device longevity Introductory price: $54.95 Regular retail: $64.95

How It Works

Three simple steps

Both WaterStatus products follow the same simple principle: a sensor detects a water condition, and an alert tells you about it — locally or from another room. Only the WaterTank Alert can switch water/no water modes.

1

Mount the sensor

Attach the sensor to the outside of a compatible non-metallic reservoir. No drilling is required, and the sensor does not contact the water. Place sensor at desired water level or non water level.

2

Set your alert condition

Select the desired water-level threshold or operating mode, depending on the product and application.

3

Get notified by a remote

When the selected condition occurs, WaterTank Alert device activates its flashing LEDs or WaterTank Alert sends a signal to the separate receiver.

Applications

Where WaterStatus helps

WaterStatus products are designed for everyday situations where knowing the water level matters.

Coffee Makers

Get a clear alert when water drops below the selected level.

Dehumidifiers

Get a remote alert when the collection tank reaches the selected full level so you know it needs to be emptied.

Humidifiers

Know when the water level reaches the refill point.

Aquariums

Receive an alert when the water reaches or drops below a selected level.

Pet Water Bowls -Coming in 2027

Get alerted when the bowl water drops below the selected level.

Household Water Tanks

Receive an alert when water reaches a selected high or low threshold.

Commercial Beverage Equipment

Contact us to discuss potential applications for compatible commercial beverage reservoirs. A PRO version is available with buzzer for $49.95 each plus tax ans S/H cost

Choose the alert that fits your space

Local vs. remote water-level alerts

WaterStatus Technologies offers two practical ways to monitor water levels without Wi-Fi, apps, or subscriptions. Choose a local visual alert when you are nearby, or a remote water-level alert when the tank is in another room, basement, utility area, or workspace.

Local alert

AddWater Alert

AddWater Alert is a local low-water alert for compatible coffee maker reservoirs. Its bright flashing LED makes a low-water condition easier to notice right where the appliance is used.

  • Bright flashing LED alert at the device
  • Designed for compatible coffee maker water reservoirs
  • External non-contact sensing with no app or Wi-Fi

Best for coffee makers and other nearby compatible plastic reservoirs where you want a simple visual reminder to add water.

Remote alert

WaterTank Alert

WaterTank Alert pairs a water-level sensor with a separate receiver, so you can be notified from another room when a selected low-water or full-water condition occurs. Remote range is up to 60 feet, depending on building design and placement.

  • Separate receiver provides an alert away from the tank
  • Configurable for selected low-water or full-water conditions
  • Useful for tanks in basements, utility rooms, aquariums, and larger spaces

Best for dehumidifiers, humidifiers, aquariums, large water tanks, basement tanks, and other containers you may not check often.

Both products use external non-contact sensing on compatible non-metallic containers. Container material, wall thickness, shape, placement, and the surrounding environment affect compatibility and remote range.

Why WaterStatus

Why WaterStatus Technologies

Patent Pending

Selected WaterStatus Technologies product concepts and alert-system features are patent pending.

Assembled in the USA

WaterStatus products are assembled domestically with quality and reliability in mind.

No App Required

Our products work without smartphones, Wi-Fi, or subscriptions. Simple hardware that just works.

External Non-Contact Sensing

The sensor mounts outside a compatible non-metallic container and does not contact the water.

90-Day Limited Warranty

90-day limited warranty from the original purchase date. Product registration and installation photographs are required. Warranty terms and exclusions apply.

Simple Installation

Designed for straightforward installation using the supplied mounting materials. Installation requirements vary by product and container.

Frequently Asked Questions

Common questions answered

Customer Reviews

Product Testers Are Saying

Real feedback from people who use WaterStatus products every day.

5.0 · Verified

I used to forget to refill my coffee maker every single morning. The AddWater Alert fixed that completely — the flashing light is impossible to miss. Simple to set up and works exactly as described.

Margaret T.

Ohio

AddWater Alert

My dehumidifier is in the basement and I never knew when it was full until it stopped working. Now the receiver in my kitchen flashes and I empty it before it overflows. Brilliant little device.

David R.

Texas

WaterTank Alert

No app, no Wi-Fi, no subscription — just a simple alert that tells me when to add water. That's exactly what I wanted. My coffee maker has never run dry since I installed it.

Susan K.

Florida

AddWater Alert

Set it up on my humidifier in about five minutes. The remote receiver sits on my nightstand and flashes when the tank needs a refill. No more waking up to a dry room. Highly recommend.

James L.

Colorado

WaterTank Alert

I bought the two-pack — one for my coffee maker and one for my son's. The LED's get your attention. Great value and the installation was genuinely easy. Love that it's assembled in the USA.

Patricia M.

Georgia

AddWater Alert

I have an aquarium and was always worried about the water level dropping. The WaterTank Alert gives me peace of mind. The sensor is discreet and the receiver works from across the house.

Robert H.

Arizona

WaterTank Alert

More products on the way

Water Status Technologies is developing additional water-level alert solutions for a wider range of applications. Join the waitlist to be among the first to know when new products launch.

By joining the waitlist, you agree to receive WaterStatus Technologies product-launch emails. You may unsubscribe at any time.

Contact and Support

Contact and Support

Have a question about a product, need help with installation, or want to discuss a commercial application? We're here to help.

[email protected]·We typically respond within one business day.