The sales gallery is usually the most expensive thing a developer builds to sell a project, and the least connected to everything else.
There is a physical model under a light. There is a printed masterplan on the wall, correct on the day it was mounted. There is a price list in a folder that one person keeps updated. And there is a website, maintained by a different team, that has quietly drifted away from all of it.
This guide is about making the screen in that room the same project as everything else.
What goes on the screen
The project. The same one on your website and your agencies' sites, running full screen in a browser.
There is no kiosk build, no attract loop and no installed application. The experience is a responsive web application, which is the reason it stays current: nobody has to remember to update the gallery version, because there isn't one.
What that needs is unglamorous. A screen with a browser, and a connection you trust. Most galleries use a large touchscreen or a display driven by a laptop. There is no specified hardware and nothing licensed to a machine, so the screen you already have usually works.
If your gallery connection is unreliable, fix that before launch. The availability on screen is live, which is the whole value, and live means connected.
How a consultant actually uses it
The change in the room is smaller than people expect and matters more than they expect.
Your consultant opens the masterplan with the buyer standing there. They move into a precinct, open a tower, pick a floor, and land on a unit with its layout, its size and its real status. When the buyer asks whether the corner unit on level 18 is still free, the answer is on the screen they are both already looking at, rather than in a folder behind the desk.
Then they narrow. On the plan, the consultant filters to what the buyer actually wants: status, bedrooms, tower, floor range, type, orientation, price. Three units survive instead of forty. Two of them go side by side in a comparison, which is usually the moment a buyer stops considering and starts choosing.
None of that is a demonstration of software. It is the conversation the consultant was already having, with the answers visible instead of recalled.
The handover
This is the part most galleries lose, and it is the easiest to fix.
Historically a buyer leaves with a brochure and a business card. Everything they just explored, the specific unit, the floor, the view, stays in the room.
Instead, the unit goes to their phone before they leave. By QR code scanned straight off your screen, by WhatsApp, or by a copied link. It opens on that unit.
Two details worth knowing. The link lands on your project page, not on anything branded as a vendor's. And if that buyer forwards it to a spouse or a parent, the forwarded link does not carry the original salesperson's referral credit, so attribution does not get muddled by a family group chat.
The meeting stops being the only chance to explain the development.
Online and offline at the same time
A buyer explores in the gallery with your consultant. That evening they open the same unit at home with a partner. The next week they compare it against another tower from a different city. When they enquire, it arrives with the unit attached.
That is one continuous journey, not a gallery visit followed by a separate digital experience that happens to cover the same project. The buyer does not experience a handover between channels because there isn't one.
For a developer selling to buyers who will never visit, the same thing runs in reverse: the experience is the gallery, and the enquiry still arrives with the same context a walk-in would have produced.
What to set up before opening day
Agree the unit code. If the floor plan, the price list and the sales system each name a unit differently, your consultants will be the ones reconciling it live in front of buyers.
Decide who maintains inventory, and how often. Live availability is only as current as the person updating it. One owner, one routine.
Give each consultant their own referral link. Enquiries that come back later from a buyer they met in the gallery are then credited to them automatically, which removes the usual argument about who the lead belongs to. How referral links work.
Test the share flow on a real phone. Scan your own QR code from the gallery screen and see what a buyer sees. It takes two minutes and it is the step most often skipped.
What comes back
Every enquiry from the gallery arrives as a lead carrying the unit, the project, and the journey the buyer took on that visit, including the views they opened and what they shared.
A consultant following up the next morning opens the lead and sees the conversation they had. That is a materially different call from one that starts with "I believe you visited us yesterday".
Where to go next
Publishing one project to every channel covers the surfaces outside the room. How an interactive masterplan gets built covers what happens before any of this.
To see what a consultant sees, open the live project and run the meeting yourself.