The Complete Smart Home Checklist (India): Plan, Buy, Install, Secure

A homeowner in an Indian living room holding a tablet with a checklist, smart switches and a Wi-Fi router visible on the wall behind

Most smart-home regret comes from doing things in the wrong order — buying gadgets before choosing an ecosystem, discovering the switch boxes have no neutral wire only after the electrician has left, or realising a year in that every camera still uses the default password. This guide fixes that with a single, ordered checklist you can work through and return to. It is built for Indian homes, Indian wiring and Indian buying reality, and it is deliberately the reference kind of guide — bookmark it, print it, tick the boxes.

A smart home is not a shopping list, it is a sequence. Plan before you buy, buy for compatibility, install for safety, secure before you forget, and maintain so it keeps working. Skip a phase and you pay for it later — usually in a device you cannot return.

Use this as the practical companion to the deeper smart home planning guide for India and the ultimate guide to smart homes in India. Each phase below links to the guide that goes deeper, and to the smart sleep tech guide where bedrooms are concerned.

Phase 1 — Planning

Everything downstream is cheaper and calmer when you plan first. Deep dive: the smart home planning guide.

[ ] Write down the problems you want solved, not the products you want. "Lights I can dim at night," "know if the door is unlocked," "cut the AC bill." Products come later.
[ ] Set a realistic total budget and split it: roughly 60 percent devices, 20 percent hub and network, 20 percent contingency and electrician. Estimate with the smart home cost calculator.
[ ] Pick ONE ecosystem to standardise on — Amazon Alexa, Google Home, or Apple Home — and prefer devices that also support Matter so you are not locked in.
[ ] Check your switch boxes for a neutral wire. Most smart switches need it; many older Indian homes do not have it at the switch. Decide switches-versus-bulbs accordingly (see the smart lighting guide).
[ ] Audit your Wi-Fi and internet. A single weak router will bottleneck everything. Plan for mesh coverage and count how many devices you will add.
[ ] Check the room is ready with the smart home readiness score.

Plan decision	The easy default	When to reconsider
Ecosystem	Whatever phone the family uses most	You already own many Apple or Google devices
Hub	Start hubless with Wi-Fi devices	You want local control or many Zigbee sensors
Wiring	Smart bulbs if no neutral	You are renovating and can pull neutral wires
Network	Add a mesh node per floor	Large home, thick walls, 30+ devices

Phase 2 — Buying

Buy for compatibility and safety, not for the flashiest box.

[ ] Confirm every device works with your chosen ecosystem before paying. Look for "Works with Alexa / Google / Matter" on the listing.
[ ] Prefer Matter-certified devices where available so future you can switch platforms.
[ ] Insist on the ISI mark (BIS) for anything mains-powered — switches, geysers, smart plugs. Mains kit without ISI is a fire and shock risk. See the smart home regulations guide.
[ ] Buy from sellers with genuine India warranty and service, not grey-market imports that cannot be serviced or updated here.
[ ] Match radio protocols. If you are building on Zigbee, buy a compatible hub and Zigbee devices; do not mix incompatibly.
[ ] Note power draw and backup needs. Anything that must stay on during a cut (router, hub, alarm) needs to be on the inverter or a UPS.

Category	Check before buying	Common trap
Smart switches	Neutral required? Fan-rated module?	Buying no-neutral needed but the box has none
Smart bulbs	Tunable white vs full colour	Paying for colour you never change
Cameras	Local storage option, India cloud pricing	Ongoing subscription you did not expect
Locks	Backup key, low-battery alert	No mechanical override during a flat battery
Plugs and geysers	ISI mark, wattage rating	Underrated plug on a high-load appliance

Phase 3 — Installation and setup

Safety first, tidiness second, both save you grief.

[ ] Use a licensed electrician for anything behind the wall. Switch modules, geysers and DB-level work are not DIY.
[ ] Turn off the mains at the board before touching any wiring.
[ ] Set up the network before the devices. Get mesh coverage solid, then onboard devices onto the 2.4 GHz band most smart kit needs.
[ ] Name everything clearly and consistently — "Master Bedroom Ceiling," not "Switch 3." Group by room. Good names make voice control and automations reliable.
[ ] Put smart-home devices on their own network segment (a guest or IoT SSID) so a compromised gadget cannot reach your laptops and phones. See the smart home networking guide.
[ ] Test each device on the app and by voice before moving to the next room.
[ ] Build the two or three routines that matter first — Good Night, Leaving Home, Wake Up — from the scenes and automations guide.

Phase 4 — Security and privacy

This is the phase most people skip, and the one that matters most. A smart home is a set of internet-connected computers in your house.

[ ] Change every default password the moment a device is set up — cameras and routers especially.
[ ] Enable two-factor authentication (2FA) on your Amazon, Google, Apple and camera accounts.
[ ] Set a strong, unique Wi-Fi password and use WPA2 or WPA3 encryption. Never leave the router on its factory password.
[ ] Isolate IoT devices on a separate SSID or VLAN so a hacked bulb cannot see your bank app.
[ ] Keep firmware updates on. Out-of-date devices are the ones that get hijacked.
[ ] Audit camera and microphone placement. No cameras in bedrooms or bathrooms; mute or physically cover indoor cameras when family is home if that reassures everyone.
[ ] Know where the data goes. Prefer devices with local storage or clear India data handling. The privacy and security guide goes deep.
[ ] Revoke access for former tenants, house help or guests when they leave — delete their app access and any door codes.

Phase 5 — Living and maintenance

A smart home is a system that needs light, ongoing care, like a car service.

[ ] Write down what depends on what — which devices need the hub, the router, the internet or the inverter — so you can troubleshoot fast during a fault or power cut.
[ ] Keep a spare set of batteries for locks, sensors and remotes, and note where each low-battery alert appears.
[ ] Ensure critical devices are on backup power. Router, hub, alarm and at least one camera should ride through a cut on the inverter or a UPS.
[ ] Back up your automation setup where the platform allows (Home Assistant snapshots; note Alexa and Google routines so you can rebuild).
[ ] Do a quarterly check: firmware current, batteries healthy, cameras aligned, routines still firing, no unknown devices on the network.
[ ] Keep purchase invoices and warranty dates in one place; consider an AMC or service plan for a large installed system.
[ ] Have a manual fallback for everything essential — a physical key for the lock, a wall press for the lights — so the house never fully depends on an app.

Maintenance task	How often	Why it matters
Firmware and app updates	Auto, review monthly	Closes security holes
Battery check (locks, sensors)	Every 3 to 6 months	Avoids being locked out
Routine and automation test	Quarterly	Platform changes can silently break them
Network device audit	Quarterly	Spot unknown or rogue devices
Backup power test	Twice a year	Confirms the house survives a cut

Print it and work down the list

That is the whole arc: plan, buy for compatibility and ISI safety, install cleanly and name everything, harden security before you forget, and maintain it so it keeps serving you. Do the phases in order and a smart home stays a quiet convenience rather than a running headache. When you are ready to size the spend and check readiness, use the smart home cost calculator and the smart home readiness score, and read the ultimate guide to smart homes in India for the full picture.