SimpliSafe Water Sensor Alarm - Flood Detection - Compatible with Gen 3 Home Security System
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SimpliSafe Water Sensor Alarm - Flood Detection - Compatible with Gen 3 Home Security System

4.6/5
Product ID: 213570206
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Details

  • Brand
    SimpliSafe
  • Power Source
    Battery
  • Compatible Devices
    Laptop Desktop
  • Product Dimensions
    2.4"L x 1.4"W
  • Battery Description
    Lithium
💧Instant flood detection
📱App & keypad control
🔋Pre-installed long-life battery

Description

💧 Don’t just secure your home—flood-proof your peace of mind!

  • RELIABLE POWER SOURCE - Pre-installed lithium metal battery ensures long-lasting, maintenance-free operation.
  • SCALABLE HOME SECURITY - Add up to 100 sensors for comprehensive water monitoring across your property.
  • FLOOD ALERTS IN REAL TIME - Stay ahead of water damage with instant audible and app notifications.
  • EFFORTLESS SETUP INTEGRATION - Plug-and-play design compatible with SimpliSafe Gen 3 system—no hassle, just protection.
  • STRATEGIC PLACEMENT FLEXIBILITY - Compact tabletop mount fits anywhere vulnerable to leaks or flooding.

The SimpliSafe Water Sensor Alarm offers instant flood detection with audible alerts and app notifications. Compatible with the Gen 3 SimpliSafe home security system, it features easy setup, a pre-installed lithium metal battery, and supports up to 100 sensors for scalable water monitoring.

Specifications

Number of Batteries1 Lithium Metal batteries required. (included)
Control MethodApp, Touch
Mounting TypeTabletop Mount
Sensor TechnologyContact Sensor
UPC815017029643
Maximum Range1000 Feet
ManufacturerSimpliSafe
Part NumberWTS301
Item Weight1.5 ounces
Product Dimensions11 x 13 x 11 inches
Item model numberWater Sensor
Batteries1 Lithium Metal batteries required. (included)
Item Package Quantity1
Included ComponentsWaster Sensor
Batteries Included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Metal
Description PileLithium

Have a Question? See What Others Asked

Do you need to have the simplisafe system to use it? can i just connect to my phone? also, is there an alarm other than phone notification?
How does this sensor work with the standard monitoring plan provided by SimpliSafe?
Is this useful to place behind a refrigerator or is it too large?
How far could detect

Reviews

4.6

All from verified purchases

M**E

Peace of mind

I purchased these for a 3 month trip out of the country. Although I had people watching my house, I wanted to know if I had any water leaks. I put one in each bathroom, kitchen, by the furnace water run off pump, and the water heater. Fortunately nothing happened while I was away, but it was good to know I had them just in case. I had 2 instances where they were set off unintentionally, so I know they work. Once when my plumber was working in the bathroom and spilled some water on it. And once when I was mopping the kitchen floor and inadvertently sprayed some cleaning product on it.

B**W

Simplisafe Water Sensor

We were vacationing on Vancouver Island last fall, when I got a call on my cell phone that the water sensor under our hot water heater detected a problem. Having this information early, I was able to contact a friend who was able to shut off the water to the water heater, and saved us a major issue of water damage to our office on the adjoining wall. This is the second one I've bought, and is for our laundry room. If you have a Simplisafe security system, I highly recommend these!

K**N

Best Water Sensor On The Market

Simplisafe water sensor detects water almost immediately, and more important before water can cause major damage to your home. Provides great sense of security. Great value

B**Y

They work well!

They were super easy to pair with my system and they work well.I would like my Roomba to stop moving them around the house

D**G

Hope to never need it!

Hopefully I never have to test it. Easy set up.

A**S

It works!

We put one of these by our washing machine and in the basement by the water heater. We accidentally splashed water from a drain hose by the basement sensor and it set off the alarm. So it works!

C**R

Must have addition!

A must have for your ac, water heater, or anywhere you are worried about leaks! This could save you thousands in repairs if you have a leak in your attic. Easy to connect!

M**N

A must have!

I ordered these to go by my washing machine and dishwasher. Works great, but move them if you mop your floors! The notifications are relentless!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Currently out of stock

Belgiumstore

Sorry, this item from our Belgium store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Simplisafe Water Sensor Alarm Flood Detection Compatible With Gen 3 | Desertcart Belgium