About this calculator
The Smart Home Budget Calculator sizes the spend on home tech — smart switches, smart locks, voice assistants, smart appliances, security cameras, automated curtains. The 2026 India range is ₹35k–8 lakh for a 2 BHK depending on whether you're starting with WiFi standalone devices or a hub-based integration.
Smart home is where Indian homes most often overspend — vendors push ₹3–6 lakh "smart home packages" that achieve what ₹80k–1.5 lakh of standalone WiFi devices already do. The calculator differentiates genuine integration value from incremental gadget pricing.
Why homeowners use this calculator
- Device-by-device cost — switches, locks, cameras, curtains.
- WiFi standalone vs hub vs wired-integration comparison.
- Brand picker (Wipro, Syska, Mi, Philips Hue, Hettich).
- Use-case priorities ranked by daily utility.
- Free PDF for vendor cross-check.
Features
- BHK size selector.
- Module toggles (switches, locks, security, curtains).
- Integration depth (standalone / hub / wired).
- Brand tier picker.
- Premium gated PDF.
How the calculation works
2 BHK WiFi standalone setup: 25 smart switches (Wipro) ₹4k each = ₹1 lakh + 1 smart lock (Yale) ₹35k + 4 smart cameras ₹40k + Alexa Echo ₹6k = ₹1.81 lakh. Same with hub (SmartThings + Hettich curtain) adds ₹85k. Wired Lutron integration: ₹6–10 lakh.
Why this estimate is more accurate
Smart home is the highest-margin category in interior tech — vendors mark up 40–80% on standalone WiFi devices when sold as packages. Knowing item MRPs lets you buy direct from Amazon/Flipkart and skip vendor markup entirely.
Material comparison
| Module | Entry | Standard | Premium |
|---|---|---|---|
| Smart switches (per switch) | Mi/Syska ₹2,500 | Wipro/Legrand ₹4,500 | Lutron wired ₹12k+ |
| Smart lock | Godrej basic ₹15k | Yale fingerprint ₹25–35k | Yale + WiFi ₹40–60k |
| Voice assistant | Echo Dot ₹4.5k | Echo / Nest ₹8–12k | Echo Show / Hub ₹15–25k |
| Camera (per camera) | Mi/TP-Link ₹3.5k | Hikvision/CP Plus ₹6k | Arlo / Nest ₹15–25k |
| Smart curtains (per window) | Mi motor ₹8–15k | Hettich ₹25–45k | Lutron Sivoia ₹55–95k |
| Smart lighting (per bulb) | Mi/Wipro ₹600 | Philips Hue White ₹1,500 | Philips Hue Colour ₹3,500 |
| Hub / controller | Free (Alexa) | SmartThings ₹6–10k | Crestron / Lutron ₹85k+ |
What affects the final cost
- Neutral wire requirement — smart switches need neutral at the switch box; old homes ₹500–1500/switch to retrofit.
- WiFi network — 25+ devices need mesh router setup ₹15–35k.
- Hub vs no-hub — Alexa/Google alone can't run multi-device scenes reliably; SmartThings or hub adds ₹6–25k.
- Subscription — Arlo/Nest cloud storage ₹3–8k/year; Hikvision local NVR avoids subscription.
- Wired vs WiFi reliability — wired (Lutron, Crestron) ~100% uptime; WiFi 95–98% — matters for daily use.
- Daily-use audit — most "premium scenes" are unused after 2 weeks; rank devices by use frequency, not coolness.
City-wise cost variations
2 BHK standard WiFi smart home (switches + 1 lock + cameras + lighting), 2026:
- Mumbai — ₹2.1–3 lakh
- Delhi NCR — ₹2–2.9 lakh
- Bengaluru — ₹1.95–2.85 lakh
- Hyderabad / Chennai / Pune — ₹1.9–2.75 lakh
- Tier-2 cities — ₹1.75–2.55 lakh