Qatrah — Smart Water Management

Consumption & activity by site

Site	Client	Consumed (L)	Pump (min)	Fills	Alerts

Roof Tank

FULL

HALF

EMPTY

—

Floor Tank

FULL

HALF

EMPTY

—

Pump

—

Commands reach the device within ~15 seconds.

Water level history

Water consumption (liters / day)

Events

Device configuration

Wiring polarity

True of the whole controller. Which GPIO each float and pump uses is set per customer below.

relay active-high (3.3V switches on) sensors active-high (3V3 = wet)

Timing & protection

Debounce dry / wet (ms)

Supply stability delay (s) Min pump switch gap (s) Max pump runtime — watchdog (min) Fast-drain warning (min) Supply top-up gap (min) Delivery window (min) Status push interval (s) Test mode duration (s) / flap limit per hour

Tuya cloud

Host Client ID Secret Switch code

Applied on the device's next check-in (~15 s). Pin changes make the device reboot itself.

Customers on this controller

One ESP can serve several apartments in the same building. Each customer has their own roof tank and pump; the ground tank can be their own or shared with the neighbours.

Saved as one change — the whole wiring is checked before anything is stored.

Add client

Name

Phone

Address

Telegram chat ID

Name	Phone	Telegram chat ID	Devices	Users

New controllers appear here automatically the first time they connect, and stay unclaimed until someone is wired to them. Press “Set up” on a row to add the customers that controller serves, map their tanks and pump onto its pins, and hand each one to a customer account.

Firmware versions

Export the compiled .bin from Arduino IDE (Sketch → Export Compiled Binary), upload it here, select it, then press ⬆ on a device to update it remotely. The device reports its new version after rebooting.

Chip ID	Customers	FW	Cfg	Last seen

Branding

App name (EN / AR)

Tagline (EN / AR)

Primary color Logo

App behavior

Minimum app version (force update below this) Force-update message Announcement banner (empty = hidden) Refresh interval (seconds) show Reports section show Events section

Support & push

Support phone Support WhatsApp Privacy policy URL

Push notifications

—

The app reads these on every launch — changes apply without releasing a new version.

Send notification to users

Audience Title

Message

Delivered instantly to the Qatrah app on registered phones.

Content shown on the public website. Changes are live as soon as you save — no deploy needed.

Open the site

Headline

Headline (EN) العنوان الرئيسي (AR) Sub-headline (EN) النص التعريفي (AR)

Price & warranty

Starting price Currency (EN / AR)

Warranty (months) show the pricing section show the FAQ section site is live Default language for new visitors

Visitors who switch language keep their own choice from then on.

Contact details

Shown on the contact page. Leave blank to hide.

Phone WhatsApp Email Address (EN) العنوان (AR)

Add user