Back to home
Venture · 03

Roko

Home security for families who have never bought a security system before.

Spec
Status
Prototype, hardware on the bench
Kit
Alarm panel, door and window sensors, app
Platform
Tuya ecosystem, sourced and rebranded
Market
Indian households, first purchase
Build Prototype Hardware Tuya platform 4G Three panels on the bench Sourcing Unit economics
01

The Ideasafety at corner-shop prices

Home security in India is either a chowkidar or a full CCTV install with wiring, a technician and a monthly contract. There is nothing in the middle: a box a family buys once, sticks to the door frame themselves, and connects to their phone in ten minutes.

Roko is that box. The hardware is proven Tuya-platform equipment, sourced directly and rebranded, so the engineering risk is low and the work is what a PM is for: picking the right kit, making setup effortless in Indian homes, and pricing it so the decision takes one evening, not one committee.

02

The Flowsupplier to wall

01

Shortlist

Panels and sensors from Shenzhen suppliers, filtered on platform, radio and whether the firmware can be lived with.

02

Order Samples

Two units of each tier, because one unit tells you nothing about consistency.

03

Bench Test

Range, false alarms, battery, and how the thing behaves when the internet goes away.

04

Price It

Landed cost, duty, and a margin that survives a family comparing it to doing nothing.

05

Make It Installable

Stick it to the wall in an afternoon. No electrician, no drilling into a rented flat.

06

Support It

The part nobody photographs. A siren at 2am is a phone call, not a ticket.

A family that has never bought a security system, deciding in one evening.
The person the price is set for
03

Where It Standsthree panels on the bench

01

Hardware Evaluation

Panels and sensors from shortlisted suppliers are on my desk, being tested for false alarm rates, battery life and how they survive an Indian summer.

On the bench, two units of each
PST-G30
Entry tier. 2.4 inch screen, 4G, Tuya platform
PST-H502
Mid tier. 4.3 inch touchscreen, 4G
PST-G74
Premium. 7 inch touchscreen, 4G
02

Defining the V1 Kit

One panel, four sensors, one siren. The discipline is what to leave out: no cameras in v1, because cameras multiply cost, privacy questions and support calls.

03

Installed Before Dinner, or It Failed

A family has to be able to stick it up and pair it themselves in one evening. The manual is being designed before the logo is.

04

The Deliberate Cutwhat I chose not to build

Chose

An existing IoT platform

over custom firmware and a custom app

Tuya already solves pairing, push, cloud and the app, badly but completely. Writing firmware would be the most interesting part of this project and the least valuable. The product question is whether a family will buy and install it, and that question needs hardware on a wall, not a bootloader.

Chose

Sourcing and evaluating

over manufacturing my own units

Tooling a moulded enclosure is a five-figure bet on a demand curve nobody has measured. Buying two of each tier costs a weekend and answers the same question: is any of this good enough to sell honestly.

Chose

Stick-on, tenant-friendly install

over a wired professional system

Most Indian families in cities rent. A system that needs a drill and a landlord's permission is a system that does not get bought. The install constraint drove the hardware shortlist, not the other way round.

05

What Isn’t Built Yetthe honest list

Unproven

No unit has lived on a real wall for a month. Bench testing is not the same as a monsoon, a power cut and a cat.

Not started

No certification work. Selling in India means BIS and telecom approvals long before it means marketing.

Untested

The price is a spreadsheet, not a finding. Nobody has been asked to pay it yet.

Honest status

This is the earliest of the three products, and the page says so rather than dressing a prototype as a launch.

06

Why It Is Built This Waythe evening decides

Nothing here is invented, and that is the point rather than an apology. The panels are proven Tuya-platform hardware from Shenzhen, sourced and rebranded. Building an alarm from scratch would mean radios, certification and firmware, a two year detour to arrive at a product that already sits on a shelf. The scarce thing in Indian home security is not the electronics. It is somebody deciding what goes in the box, what it costs, and whether a family can put it up without an electrician.

So the product decisions here are procurement decisions. Two units of every tier rather than one, because a single sample tells you a supplier can build one, not that they can build a thousand. Testing what happens when the internet drops, because in the homes this is for, it does. Landed cost including duty, because a price that only works before customs is not a price. And no cameras in version one, since a camera multiplies the cost, the privacy conversation and the support calls all at once, and none of those is what a family is actually buying.

The honest position is that this is the earliest of the three products and the least proven. It is three panels on a desk, a spreadsheet and a point of view, not a company. The page says so rather than dressing a bench test as a launch, because the interesting part is not that it is finished. It is that the work of a product manager here is choosing, pricing and supporting, and none of that requires having invented the radio.

Bought, installed and still armed a month later.
The north star
Early days

Watch This Space.

If you know Indian hardware distribution, or you have opinions about door sensors, I would love to talk.

venkatesh@venkateshgardas.com