IoT Hardware
Mobile App
Accessibility

Smart Doorbell — a doorbell you can feel and see, not just hear

Designed for aged and hearing-impaired users: when someone rings, your phone vibrates and its flashlight strobes like an SOS — over Wi-Fi, so it works from anywhere in the home.

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Inside the project

A ring you can't miss

How the doorbell reaches people sound can't.

Smart doorbell — mobile vibration and SOS flashlight alerts for hearing-impaired users over Wi-Fi — Press the doorbell and the companion phone vibrates and flashes its light like an SOS — notification, vibration and flash reach aged people and those who cannot hear the ring, anywhere Wi-Fi reaches.

How we build

Steps of our design process

Every board in our portfolio goes through the same seven in-house stages.

01
Component Selection
02
Component Placement
03
Schematic Diagram
04
PCB Layout Design
05
Gerber File Generation
06
Fabrication
07
Final Production

Scope of work

What the doorbell can do

01 Hardware Development
02 Mobile App Development
03 Accessibility Design

Vibration alerts

The phone shakes insistently — a ring you feel in your pocket.

SOS flashlight

The camera flash strobes like an SOS so a ring is visible across the room.

Works anywhere

Doorbell and phone talk over Wi-Fi — any room, any floor.

Made for everyone

Built for aged users and those who cannot hear a conventional chime.

Instant notification

"Someone at your doorstep" lands on the phone the moment the button is pressed.

Our portfolio

More from our portfolio

Every project gets its own page like this one.

Smart Doormat

End-to-end development of a connected doormat: custom ESP32 hardware, UI/UX and a companion mobile app. It detects motion, weight and distance, tells a person from a pet, plays custom alert tones and logs every visit for you to review later.

Bheru Smart Timer

A secure timer-controller on Nordic nRF52840 that drives industrial hooters across hospitals, schools and factories — shift schedules, lunch breaks and emergency alerts, all set from a mobile app over Bluetooth.

Smart Wi-Fi Plug

An ESP32-based smart plug that controls multiple devices from one app: lamp scenes for morning, night and evening, per-device schedules, shared family access, and power-consumption reports you can compare and download.