Smart Home Guides · 8 min read
The complete smart home guide for a 3BHK apartment.
meshams · May 2026 · Delhi NCR
If you live in a 3BHK apartment in Delhi NCR — Gurugram, Noida, Faridabad, or Delhi itself — you've probably wondered what it actually takes to make your home smart. Not the gimmick kind, where you shout at a speaker and half the lights respond. The real kind, where everything just works.
This guide walks you room by room. What to automate, what to skip, what it costs, and how to do it without calling an electrician for two weeks.
Start with the switches, not the apps.
The biggest mistake people make when automating a home is buying too many gadgets before fixing the foundation. Switches are the foundation. Every light, fan, and appliance in your home connects through a switch. Get those right and everything else becomes easy.
Lumos by meshams replaces your existing switches without rewiring. The capacitive glass panel fits the same mounting box your current switch uses. Once installed, it connects to Wi-Fi in under two minutes — and from that point, your phone, Google Home, Alexa, and any scheduled scene can control it.
Lumos — available in Gold, Obsidian, Pearl, and Silver. Starts at ₹2,499.
Room by room: what actually makes sense.
Living room. This is where you spend the most intentional time, and where scenes matter most. A single Lumos 4-module panel can control ceiling lights, ambient strips, and a fan. Pair it with a second panel near the TV unit for media lighting. Add an Aura sensor here — it'll track air quality when you have guests over, and trigger the Isaac purifier when AQI climbs.
Master bedroom. Bedside scenes are the highest-value automation in any home. One Lumos panel controls lights and fan. Set a "sleep" scene — dim to 10%, fan on slow. Set a "morning" scene — gradual brightness at 7am. You'll stop reaching for switches within a week and never go back.
Children's rooms. Individual control per room is useful for parents, and kids genuinely enjoy the app. Schedule lights off at bedtime from your phone. Each room needs one Lumos panel.
Kitchen. Cooking generates the most particulate matter in any home. The Isaac air purifier is most valuable here — it detects PM2.5 spikes during cooking and ramps up filtration automatically. One Lumos panel handles the kitchen lights and exhaust control.
What about air quality?
Delhi NCR has some of the worst urban air quality in the world. A standard 3BHK with decent sealing still accumulates PM2.5, CO, and humidity variation — especially in monsoon months and November–January.
The Aura sensor by meshams sits unobtrusively in a corner and tracks AQI, temperature, humidity, smoke, and carbon monoxide simultaneously. The LED pill ring on the device gives you a colour-coded reading at a glance. You can also view historical data in the app — useful if you have children with respiratory sensitivities.
What does it cost for a full 3BHK?
A typical 3BHK in Gurugram has roughly 10–14 switch points across all rooms. With Lumos starting at ₹2,499, a full fit-out runs approximately ₹30,000–₹50,000 depending on module count and finish selected. Installation by a certified meshams electrician is scheduled within 48 hours of order.
Adding an Aura sensor (pre-order, October 2026) and an Isaac air purifier rounds out a complete smart environment — roughly ₹60,000–₹80,000 for the full package, installed and configured.
Where to start.
If you're not sure where to begin, use the meshams System Configurator at meshams.com/system-configurator. Select your room layout, pick your switch count, choose a finish, and get a quote in under five minutes. No login required.
Or, if you'd rather talk it through, reach out directly. We scope 3BHK packages regularly and typically turn around a detailed quote within 24 hours.