Wi-Fi Water Leak Sensor Starter Kit

SW-A11KT

  • Product Status: Live
  • Water Leak Detection with Multi-Alert System: Notifications sent to your phone, plus optional Google Assistant voice alerts—Built-in 100 dB siren and LED strobe for prompt alerts
  • Monitor Two Locations Out of the Box: Includes one plug-in master unit (with 1.5 ft detection cable) and one battery-powered sensor
  • Expandable Whole-Home Monitoring: Expands to supports up to 17 sensors total (one master + 16 battery-powered pods)
  • No Hub Required, Easy Setup: Connects to your existing Wi-Fi—no hubs, plumber or geeky know-how required
  • Reliable Wi-Fi + Sub-GHz Connectivity: Sub-GHz wireless link provides extended coverage over 300 ft. indoors or 1000 ft. in open space
  • Easy App Management: Simple plug-and-play setup with the free AQUILA PRO AI app
  • Trusted D-Link Quality & Support: 1-Year D-Link Warranty—Trusted brand with 39+ years of experience
  • Not compatible with previous D-Link water sensors (DCH-161-US, DCH-S1621KT, DCH-S163)
Where to buy

Key Features

 

Leak Detection & Alerts

Push notification to your phone when water is detected

Built-In 100dB Siren

Ultra loud alarm sounds when water is detected

LED Strobe Light

Visual alert for those who are hard of hearing for more peace-of-mind

Works with your Wi-Fi (no Hub needed)

Easily connects to your existing Wi-Fi

Wi-Fi + Sub-GHz Connectivity

Pushes through walls and floors for greater range up to 300 ft. indoors*

Expandable Whole-Home Leak Monitoring

Monitor up to 17 locations with add-on remote battery powered sensors

Smart Home Integration

Works with AQUILA PRO smart home devices and the Google Assistant

Versatile Main Unit

Includes 1.5 ft. water sensing cable that detects water along its full length

Remote Water Sensing Pods

Battery-powered for easy placement with up to 2-year battery life

*Coverage can vary based on environment with up to 300 ft. coverage indoors and up to 1000 ft. in an open space

Water Leaks Can Strike When You Least Expect Them

A burst pipe or leaky water heater in the basement, a drip under the sink, or an overflowing washer. Help safeguard your home with the Wi-Fi Water Leak Sensor Kit (SW-A11KT), your 24/7 watchdog that helps alert you when a leak is detected. Set it up in minutes for whole-home coverage and enjoy peace of mind knowing it can help you catch small leaks before they become expensive disasters.

Don't Wait Until It's Too Late!

A small leak can quickly turn into a big, costly mess. Be proactive and help prevent water damage before it starts.

 

 

 

 

 

 

 

 

Imagine Coming Home to a Flooded Basement

Furniture ruined, boxes soaked, and thousands in repair costs. It’s a homeowner’s nightmare, yet it happens all the time. Washing machines, water heaters, and dishwashers can spring leaks, or a tiny pipe crack can drip for weeks unnoticed. The fear of hidden mold, structural damage, and hefty repair bills is very real.

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Multi-Alert System

When a leak is detected, an ear-splitting 100dB alarm and flashing LED strobe on the master unit will sound a warning, even if you’re asleep or don’t have your phone on hand. Simultaneously, you’ll get an alert on your phone, so you can respond whether you’re in the next room or on vacation. And for even more peace-of-mind, connect the system to your Google Assistant speaker or display and have it shout a warning when water is detected. No more creeping puddles turning into major flooding – you’ll catch it at the first sign of trouble.

Expands to Monitor
up to 17 Locations

With one master unit and support for up to 16 wireless sensor pods, you can monitor leaks in up to 17 critical spots throughout your home. From water heaters and laundry rooms to basements, kitchens, and bathrooms—simply place a sensor wherever trouble might strike. As your needs grow or change, it’s easy to add or reposition sensors for total peace of mind.

Perfect for Every Property:
Homeowners, Landlords, and Small Businesses

For Homeowners

From busy households to frequent travelers, this smart water sensor helps you avoid coming home to a soaked living room or waking up to a flooded basement. Receive mobile alerts and act fast, wherever you are.

For Landlords

Simplify property management by placing sensors in kitchens, bathrooms, and water heater areas. Get leak alerts on your phone and dispatch maintenance before tenants notice, reducing damage and keeping them happy.

For Small Businesses

Help avoid costly repairs and downtime by getting alerts for water leaks, even after business hours. Whether you run a shop, restaurant, or office, you can respond quickly and keep operations flowing—no monthly fees required.

Don't Let Its Small Size Fool You

The Master Plug-in Smart Wi-Fi Water Leak Sensor (SW-A1) packs a strobe, 100dB siren, mute/reset button, and Bluetooth into a footprint that only covers a single power socket. A 1.5 ft cable detects water along its length, plus a 3 ft extension for flexible placement.

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No Outlet? No Problem!

The Battery-powered Remote Water Sensing Pod (SW-A2), with its sub-GHz link, stays connected even in far corners. Compact and water-resistant, it slips under appliances or into tight spaces—perfect for areas without power outlets.

 

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Smart Home Integration

The AQUILA PRO AI app is more than just an app for easily setting up and monitoring your water leak sensor kit, it’s the central hub for managing all of your D-Link smart devices, including routers, extenders, as well as other compatible MATTER-compatible IoT products (if used with the MS30 Matter Router).

 

* Google, Google Play and Google Home are trademarks of Google LLC

 

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Outperforms the Competition

The SW-A11KT stands above other brands with superior connectivity, flexibility, and ease of use. Here’s why this is the best water leak detector for home protection:

  • No Hub Required – Truly Plug-and-Play: Unlike systems that need a separate hub,
    ours is all-in-one. Just connect the main unit to Wi-Fi—no extra pieces or costs.
  • Stronger, Longer Range Signal: Many Wi-Fi sensors struggle with distance and walls.
    Our sub-GHz wireless tech reaches up to 1000 ft for reliable coverage in basements,
    lofts, and large homes.*
  • More Sensors, More Coverage: Supports up to 17 sensors—more than many
    competitors—so you can monitor every risk area without juggling multiple systems.
  • Built-In Alarm & Strobe: While others rely only on phone alerts or extra accessories,
    our main unit includes a 100 dB siren and flashing LED, helping ensure that no leak goes unnoticed.

*Coverage can vary based on environment with up to 300 ft. coverage indoors and up to 1000 ft. in an open space

 

What’s in the Box?

When you order the SW-A11KT Wi-Fi Water Leak Sensor Kit, you get everything you need to start protecting your home immediately. No extra purchases required – it’s all in the kit:

Master Wi-Fi Water Sensor
(SW-A1)

Remote Water Sensing Pod
(SW-A2)

3 ft Extension Cable With
1.5 ft Water Sensing Cord


Pod Pre-Installed With
2 x AAA Batteries

Extension Cable Clips

Quick Installation Guide

Specification

Certifications
RoHS
Device Management
AQUILA PRO AI App
Dimensions
58 x 54 x 57 mm (SW-A1)
66.4 x 66.4 x 20.6 mm (SW-A2)
Interfaces
IEEE 802.11n/g wireless
Sub-GHz wireless
Power Supply
100-240 Vac
50/60 Hz
Standards
802.11n/g wireless
Weight
72 g (2.54 OZ) (SW-A1)
69 g (2.43 OZ) (SW-A2)
Wireless Frequency Range
2.4 GHz to 2.4835 GHz