---
title: "DROP"
description: "DROP is a built-in integration for Home Assistant. It has 31 installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/drop-connect"
url: "https://vulpo.app/integrations/core/drop-connect.md"
last-updated: "2026-10-22"
version: "1.4"
---

# DROP

> DROP is a built-in integration for Home Assistant. It has 31 installs sharing analytics and works locally.

DROP is a built-in Home Assistant integration for monitoring and controlling a DROP water treatment system locally. It adds sensors for water flow rate, current water pressure, inlet and outlet TDS, remaining capacity, average daily water usage, and the remaining life of each filter cartridge. Binary sensors report leak detection, pump status, low salt, reserve capacity in use, and unread notifications. A select entity sets the protect mode, and switches control the treatment bypass and the water supply. Home Assistant can find the device on the network and offer to add it, and setup is done in the UI.

Automatic summary of Home Assistant's source code. Something wrong? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/config_flow_start/?domain=drop_connect)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **Set up in the UI**: Add it in Settings, Devices and services. Nothing to download.
- **Found by itself**: Home Assistant spots it on the network and offers to add it.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

Home Assistant usually finds it on the network and offers to add it. It can also be added by hand under Settings, Devices and services.

## Entities

- **Binary sensors**: Sensor, Leak detected, Notification unread, Pump status, Reserve capacity in use, Salt low
- **Selects**: Protect mode
- **Sensors**: Average daily water usage, Capacity remaining, Cartridge 1 life remaining, Cartridge 2 life remaining, Cartridge 3 life remaining, Water flow rate, Current water pressure, High water pressure today, Inlet TDS, Low water pressure today, Outlet TDS, Peak water flow rate today, and 1 more
- **Switches**: Treatment bypass, Water supply

## At a glance

- Kind: Built-in integration
- Number: 31 installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Domain: `drop_connect`
- Source: <https://www.home-assistant.io/integrations/drop_connect/>

In Vulpo: Quick Toggle card, Select card, Chart card, Apple Watch, Control Center

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-22. Source: https://vulpo.app/integrations/core/drop-connect

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