Smart home system features, one by one
A glossary of the parts, each with the verdict we would give an owner sitting at their own kitchen table.
Feature lists are written to be long. The useful question is narrower: of everything a smart home system can include, which parts does your house actually need, and which can you leave out without regretting it? What follows is a glossary of the parts, in plain sentences, and a verdict on each. IntegrateIT designs and installs these systems across the Kansas City metro from Overland Park, as a Control4 Platinum Dealer and Lutron Certified Dealer.
Lighting control
Fixtures on dimmers rather than switches, grouped so one button sets a whole room or a whole floor. The switch on the wall still works the way a switch has always worked, which matters more than it sounds like it should.
Verdict: you need this. Lighting is the subsystem every household touches a hundred times a day, and it is the one that makes the rest legible. If a budget only stretches to one thing, it is this one.
Smart bulbs
Individually app-controlled lamps, sold one at a time, each with its own account and its own firmware.
Verdict: you do not need these in a house that has lighting control. They solve the same problem twice, at the fixture instead of at the wall, and they break the rule that a switch should always work. A lamp in a corner with no switch leg is the one honest use.
Motorized shades
Shades on the same clock and the same keypads as the lights. In a west-facing great room they come down ahead of the afternoon glare; in a bedroom the blackout shade opens a few minutes before the alarm.
Verdict: you need this in two or three rooms, not in twenty. West and south glass, the primary bedroom, and any room with a screen in it earn their shades. The rest of the house rarely does. Wire for more than you install and add later.
Climate zoning
Heating and cooling split into zones that follow the same schedules as everything else, so the theater cools before the movie rather than during it and the guest wing sits back until it is needed.
Verdict: you need this if the house already has the ductwork for it. Zoning is an HVAC decision more than an automation one. Where the equipment supports zones, bringing them onto the system is straightforward and worth it. Where it does not, adding zones is a mechanical project, and we will say so rather than sell around it.
Whole-house audio
Architectural speakers in ceilings and outside, amplified from a rack, grouped by room. Breakfast plays in the kitchen and nowhere else; when people come over, one source runs the kitchen, the patio and the great room, each at its own volume.
Verdict: you need it in the rooms you entertain in. Kitchen, main living space, patio. Bedrooms and bathrooms are the zones owners most often pay for and least often use. Run the wire everywhere while the walls are open; hang the speakers where the household actually gathers.
Video distribution
Sources in one rack instead of a box under every television. Press a source in the family room and the display wakes, the input changes, the volume lands where you left it.
Verdict: you need it above roughly four televisions, and can skip it below that. In a house with two or three screens, a streaming device at each one is simpler and cheaper to service. The rack earns its place when the count climbs, or when a room needs a source it cannot host locally.
Cameras, locks and alarm
Locks, door contacts and cameras reporting to the same system the lights do. The doorbell camera comes up on the kitchen screen, not only on one person’s phone, and away mode locks the doors and puts exterior lighting on a dusk-to-dawn schedule.
Verdict: you need the integration more than you need more cameras. Four cameras placed at the approaches beat twelve pointed at siding. The part worth paying for is that they land in the same place as everything else, and that recording lives on site rather than only in an account.
Water, freeze and smoke sensing
Leak sensors under sinks, behind the water heater and at the laundry; freeze sensing on the pipes that run cold; smoke and carbon monoxide brought onto the same system as the lights.
Verdict: you need this, and it is the cheapest line on the page. It is also the one that gets cut first because nothing about it demonstrates well. A finished lower level in this metro is exactly the kind of room these sensors exist to protect.
The network
Wired drops wherever cable can be pulled, access points placed for coverage rather than for square footage, and locks and cameras kept on their own segment away from guest traffic.
Verdict: you need this before you need any of the above. It is the layer nobody looks at and everything sits on. When a system feels slow or unpredictable, this is usually the reason, and no amount of good equipment upstream fixes it.
Keypads and touchscreens
Engraved keypads on the wall where the switches were, and a touchscreen in the kitchen for the things a button cannot say.
Verdict: you need keypads. You probably need one touchscreen, not five. Screens are the line item that inflates fastest and ages hardest. Buttons on walls outlive them and get used more, because a guest will press a button labeled Kitchen and will not go looking for a menu.
The app and remote access
The same system on a phone, from anywhere with a signal: whether the garage is closed, letting the dog walker in and locking behind them, bringing the heat back up the morning before you drive home.
Verdict: you need it, and it should be the least-used thing in the house. A house that only works from a phone is a house half the household will not use. The app is for when you are not there.
Voice control
Speaking to the house instead of pressing something, either through a mainstream assistant or through a system like Josh.ai that runs local to the home.
Verdict: nice to have, never the primary interface. It is genuinely useful with full hands and in a room you are passing through. Build the house so it works with every microphone unplugged, then add voice on top.
What it adds up to
Any one of these can be bought at retail. What cannot be bought in a box is the part where they share a schedule, a network and an interface, so that leaving the house is one press instead of nine.
That coordination is the whole job. The smart home systems and controls we design for Kansas City metro homes start from how a household already moves through the day, and the equipment list follows from that. It is usually a shorter list than people expect, and the verdicts above are why.
Questions people ask on the first walk
Do we have to put all of it in at once?
No. Pull the wire while the walls are open and turn on what you want now. Shades, cameras and outdoor audio are the ones people add later, and adding them is painless when the drops and the rack space were planned for.
What still works when the internet goes down?
Lights, keypads, scenes, shades and climate run locally on the processor, so the house behaves normally. What you lose is the part that leaves the house: the app from somewhere else, camera streaming to your phone, and voice.
Can we keep the switches and thermostats already in the house?
Sometimes. It depends on what they speak and whether the system can see them as more than an on and an off. We check on the site walk and tell you which ones are worth keeping rather than replacing everything by reflex.
Nobody here wants another app. Is that a problem?
It is a design constraint, not a problem. Put the daily actions on wall keypads and a kitchen touchscreen, and the app becomes the thing you use from the airport. A house that only works from a phone is a house half the household will not use.
— Daniel Alon, founder, IntegrateIT.
Further reading
Where to go next if this article gave you the framework but you want the brand- or install-specific depth.
Article: what makes a smart home system the best
Once you know the parts, the four properties that separate a good system from a bad one.
Read it
Article: twelve automation ideas
What these parts do once someone writes the scenes that drive them.
Read it
Service: smart home automation
The platform that makes these parts behave as one system.
Read it
Our Control4 Platinum Dealer page
The unified control layer behind a coordinated house.
Read it
Plan a site walk
Every system designed around how your household actually lives.

