Every project we take on eventually arrives at the same conversation. The architect has drawn a wall. Someone — the client, the designer, sometimes us — has penciled a touch panel on it. It is a beautiful piece of hardware and it always looks intentional on a rendering. The question we have learned to ask before the cut sheet gets signed is a small one, and it sets the tone for the whole control system: what, specifically, is this panel going to do every day?
Touch panels are the most powerful user interface in a luxury home. They are also the most over-specified. A good control design uses them surgically — on the walls where they earn their place — and reaches for simpler tools, keypads and voice and an app, everywhere else. The homes that feel effortless to live in are not the homes with the most touch panels. They are the homes where the touch panel shows up exactly where it is needed and not one wall sooner.
What a touch panel is, and is not.
A touch panel — we mostly specify the Crestron TSW and TSS families, occasionally a Savant Pro Remote or a Josh.ai Nano in a supporting role — is a full-color, full-graphics display that lets one screen control every subsystem in the house. Lighting, shades, HVAC, audio, video, security, intercom, cameras. It can show a floorplan. It can show a guest a single big button that says Good Night. It can do both, on the same screen, one swipe apart.
What it is not is a light switch. A light switch is a keypad — a Lutron Palladiom or a Crestron Horizon — with a handful of engraved buttons that do the things the homeowner wants done on that wall. A keypad is faster, more elegant, and roughly an eighth the cost. It also does not go dark, does not need a firmware update, and does not have an icon the dog walker will tap by accident. For the majority of walls in a well-designed home, a keypad is the right answer and a touch panel is the wrong one.
Where a touch panel earns its wall.
There are a handful of places in nearly every project where we specify a touch panel without hesitation. They share a common trait: the user on that wall needs to do more than a keypad can gracefully express, and needs to do it without picking up a phone.
- The primary entry. A 7- or 10-inch panel inside the front door — sometimes flush in millwork, sometimes on the butler's pantry wall — is the single most useful touch panel in the house. Arm and disarm the alarm, check the front door camera, run Arrive or Leave scenes, adjust temperature, close all shades. It is the command post for the whole building and a keypad cannot do the job.
- The kitchen. The kitchen runs more scenes, more audio source changes, and more short-notice schedule overrides than any other room in the house. A flush-mounted 7-inch panel near the pantry door or on the island end panel is worth every dollar. A keypad can run the three scenes the cook uses most; a panel handles the fourth through twentieth.
- The primary suite. Not the nightstand — a panel on a nightstand is clinical and tends to glow at 3 a.m. The right location is the wall between the bedroom and the bath, or the dressing-room wall. From one surface, the homeowner runs Wake, Night, and Away, adjusts the master audio zone, and sees the camera at the gate. Bedside control itself should be a keypad, voice, or a handheld.
- Wet areas and pool decks. Phones do not belong in the shower, the sauna, or the hot tub bench. A ruggedized, IP-rated panel — or more commonly a weather-sealed keypad paired with a sheltered panel — is the cleanest way to run audio, lighting, and ventilation without a device the client has to carry.
- Guest-facing surfaces. A pool cabana, a wine cellar, a theater lobby, a guest suite. Anywhere the user is someone you cannot train — a guest, a visiting family member, a rental tenant. A well-designed touch panel home screen with four big scene tiles and nothing else is the most forgiving interface we can put on a wall.
A touch panel earns its place when the person standing in front of it needs to do more than a keypad can express, and cannot reach for a phone. Every other wall wants a keypad.
Where we stop specifying them.
The walls that should not have touch panels outnumber the walls that should, and this is where most control packages get expensive without getting better.
- Every bedroom. Guest bedrooms, kid rooms, the primary bedside. A keypad at the door and a handheld or voice at the bed is a better life. A panel that glows at night, loses its Wi-Fi handshake for thirty seconds during a firmware push, or requires a tap to wake is a panel the homeowner will eventually cover with a book.
- Hallways and transitional spaces. A hallway needs one thing — light up, light down — and wants a two-button keypad. A touch panel in a hallway is a piece of jewelry without an occasion.
- Every bathroom that is not a primary. Powder rooms, secondary baths. A keypad for lights and a motion sensor handle the entire interaction set.
- Anywhere the designer is working hard to hide technology. Some walls are art walls. Some walls are plaster walls that should stay plaster walls. A keypad is smaller, a voice-only zone smaller still. The right move is sometimes zero hardware.
In-wall, tabletop, or handheld.
Once we have agreed on the two to four walls that deserve a touch panel, the format matters almost as much as the decision to specify one at all. In-wall — a Crestron TSW-770 or TSW-1070, flush to the plane with a trimless mud-in mount — is the cleanest answer in a finished home. It reads as architecture and disappears when dark. Tabletop — the TST series — is the right answer on a kitchen island where running conduit is not an option, and on a nightstand where a handheld would get lost. The tradeoff is an adapter, a cradle, and a battery that lives for four to six years.
A handheld — a Crestron TSR-310 or Savant Pro Remote — is not a touch panel, and we mention it because it often replaces one. A great room wants a remote, not a wall panel, for the simple reason that the user is already on the sofa. Designing in a remote where a client expected a panel often makes both the room and the experience better.
The honest cost and lifespan conversation.
A flush-mounted 7-inch touch panel, fully programmed, lands somewhere between $3,500 and $5,500 installed. A 10-inch is closer to $6,000 to $8,500. A keypad on the same wall is $400 to $900. The difference is real — on a house with fifteen control surfaces, specifying three panels instead of twelve saves a meaningful line in the budget for things the client will feel every day, like better speakers or proper shade fabric.
Lifespan matters too. A well-chosen keypad runs for fifteen to twenty years and gets refreshed with a new engraving set if the homeowner's scenes change. A touch panel runs for seven to ten years before its operating system falls behind what the manufacturer will support, and then it needs to be replaced. Three panels is three replacements. Twelve panels is twelve. A thoughtful control plan is not just cheaper on day one; it is cheaper in year nine.
How we decide, wall by wall.
When we sit down with the reflected ceiling plan and the architect's interior elevations, the question we walk through for every controlled wall is the same. Who stands here? What do they do? How often? Can a keypad, a handheld, a phone, or a sentence to a voice assistant cover it gracefully? If the answer is yes, a keypad or no hardware at all wins. If the answer is that the person on this wall needs to see a camera, change an audio source, run a scene that does not exist yet, or make a decision a guest can understand — the touch panel goes on the drawing.
The homes our clients tell us are the easiest to live in, years after we finish, are almost always the ones where touch panels show up exactly three or four times across a twelve-thousand-square-foot house. Precisely where they earn it, and nowhere else.