Check the retrofit before choosing screen size. A T5 upgrade needs a compatible Control4 system, suitable power and networking, and the correct mounting arrangement. Approve those items alongside display size and finish so the new interface works on installation day.
| What you find | Next step |
|---|---|
| Mechanical fit confirmed only | Still verify power, network and software. |
| Software upgrade required | Assess the whole installation before ordering. |
| Installation ready | Commission navigation, camera viewing and both directions of intercom. |
This guide uses the model-specific Snap One by ADI T5 listing and official interface introduction. General Control4 overview pages describe the wider touchscreen family, so order and design against the exact T5 SKU.
The current dealer catalogue identifies 8-inch and 11-inch T5 models. Its specification table gives the larger display an actual 10.5-inch diagonal. This differs from the 8/10-inch wording on the general touchscreen-family page; specify the SKU rather than relying on the generic size description.
| Item | Model-specific published information |
|---|---|
| Product family | C4-T5IW8 and C4-T5IW11 variants |
| Display | 1920 × 1200 capacitive touch; 8-inch or 10.5-inch diagonal as specified |
| Minimum supported OS | Control4 X4.2 |
| PoE | IEEE 802.3af; 13 W peak listed |
| Alternative power | Optional C4-T5IW-AC accessory, subject to installation requirements |
| Wireless capability | Listed 2.4 GHz and 5 GHz Wi-Fi support |
| Sensors/audio | Proximity and ambient-light sensors; quad-microphone array |
| Environment | Indoor use; verify the published operating and installation limits |
These are manufacturer/distributor specifications, not independent performance measurements. Confirm the current model documentation at purchase. The table does not authorize a particular wiring arrangement or guarantee every feature on an older project.
Control4’s touchscreen overview states that T5 is currently offered as an in-wall product. Do not assume the portable/tabletop description elsewhere on that family page refers to a T5 tabletop model.
The listed models share the same pixel resolution. A larger physical display can make information easier to view from farther away, but it does not automatically add more unique pixels. Evaluate the normal viewing distance, room layout and controls the household needs.
Use a size template or mock-up at the proposed location before cutting or refinishing the wall. Check standing and seated use where relevant, nearby doors, reflections, sunlight and the path people take through the room. An attractive location in a rendering may be awkward during daily use.
A screen used to answer the front door should be in a place where speech can be heard and the user can respond naturally. A location beside a loud television, noisy appliance or reflective corner may need additional consideration. More microphones do not remove every acoustic constraint.
The interface introduction describes magnetic trims matching most Lux colours, with metallic colours excluded from that matching statement. Confirm the selected trim and finish rather than assuming every Lux option has an identical T5 counterpart. Keep the exact order details in the project record.
The model-specific T5 page lists X4.2 as the minimum supported OS. A homeowner running an earlier platform should therefore have the full installation reviewed before ordering the screen. Updating a phone app alone does not establish controller and project compatibility.
Inventory the main controller, additional controllers, existing interfaces, important drivers and services. Verify the supported path to the target release and any functions that change. A compatible controller does not prove every third-party integration is ready.
The product introduction describes hardware intended to support future software capabilities. That is not a promise that every advertised future function is available in the installed release today. Ask the dealer to demonstrate the features included in the actual proposal.
Record the rooms, favourites, scenes and calls the household uses before upgrading. A new interface should simplify those tasks without silently removing familiar functions. Review the X4 planning guide and software maintenance procedure.
Use a switch or injector that supports the specified standard and the complete installation. Check both per-port capability and the total available power shared with cameras, access points and other screens.
For illustration, four devices each rated at 13 W peak represent 52 W of device-side demand before considering the rest of the installation and the supplier’s allocation/loss requirements. That arithmetic is not a complete switch specification. Verify the switch’s actual power budget and supported PoE behaviour.
A screen can receive power while its network port is assigned to the wrong VLAN. It can also show brief link activity while restarting because of another fault. Inspect power events, data link and controller reachability separately.
The model lists wireless support, but a wireless data path still needs the approved power arrangement. The optional AC accessory is a separate installation decision, not permission to connect arbitrary mains wiring or adapters.
A specification may list legacy wireless capabilities for compatibility. That does not make an obsolete or open security mode a good recommendation. Choose a supported secure configuration and the intended household network with the integrator.
For managed networks, establish the screen’s intended network and required controller/media access. Do not broadly disable isolation or expose management services to the internet. Use the network diagnostic guide to distinguish identity, discovery and operating traffic.
The official interface introduction describes compatibility with T3/T4 backboxes and standard US-style two-gang boxes. The model-specific table lists supported boxes and warns that the specified plastic boxes are not compatible with the optional AC supply adapter. The qualified installer must verify the actual box, power method and current instructions.
The T5 introduction describes a one-piece PoE design and a revised mounting arrangement. Follow the T5 installation instructions, including its retention/security provisions, rather than transferring parts based only on appearance.
Check the actual cable route, termination, box depth, clearance and finish coverage. An old screen hiding a damaged opening can make a simple-looking retrofit require wall work. Preserve fire/electrical requirements and coordinate repairs with the appropriate trade.
Record room association, interface restrictions, intercom groups and important household settings. Back up the accessible project. Remove or update old device references through the supported procedure so calls or programming do not continue targeting the retired interface.
Prioritize everyday rooms, scenes and media sessions instead of filling the interface with rarely used controls. Demonstrate how to return to normal lighting, stop a room and answer a call. The user should not need to search through a technical equipment inventory to perform a common task.
Verify how the screen behaves when people approach, after idle and under daytime/evening conditions. Avoid positioning or settings that produce distracting activation or poor visibility. Hardware sensors are useful only when the installed behaviour suits the room.
The product introduction describes Dark Mode and a dynamic screensaver with access to relevant actions. Test the actual release and household settings. Do not assume a feature shown in promotional material has already been enabled on an older software build.
Control4 describes Access Agent restrictions for selected interface functions. Agree which controls should be available at this location and which need authorization. Do not treat an intentional restriction as a fault or bypass it during handover.
Test incoming ringing, answering, speech in both directions and supported video. Then test the reverse call direction where relevant. A ringing screen does not prove the microphone, speaker and video path all work.
Confirm the camera identity, credentials and supported stream requested by the integration. A higher-resolution display cannot make every camera codec or stream compatible. Where separate viewing streams are appropriate, preserve the intended recorder quality rather than changing the entire surveillance system to suit one screen.
Control4’s Network tab guidance is relevant to identification, while the exact current T5 installation and software documentation governs the device procedure.
| Symptom | First investigation |
|---|---|
| Dark or repeatedly restarting | Normal wake behaviour, supported power and recorded power/device events |
| Powered but no system connection | Software compatibility, addressing, network policy and project identification |
| Controls work but a camera does not | Camera-specific authentication and stream compatibility |
| Intercom rings but one-way audio | Participant audio settings and the actual media path |
| Only selected functions are blocked | Intended Access Agent or user restrictions |
| Upgrade did not solve an old fault | The original controller, network or endpoint dependency |
A replacement is planned around a compatible wall box, but the system has not been assessed against the T5’s listed OS requirement. The dealer resolves the platform and driver compatibility before installation rather than promising a simple hardware-only swap.
Normal room controls work. One camera fails on the new screen and another Control4 interface. The technician checks that camera’s supported stream and authentication instead of replacing the T5.
Several powered devices share a switch without adequate design review. Recorded allocation events support a power investigation. The corrected infrastructure is tested through normal boot and media use rather than accepted after a brief lit-screen demonstration.
These cases are illustrative, not actual Dana customer reports. For detailed fault isolation, see touchscreen, PoE and intercom diagnostics.
The model-specific catalogue uses C4-T5IW11 and markets the 11-inch class, with a 10.5-inch display diagonal in its specification table. Use the exact SKU; the general family page uses different size wording.
The current model listing specifies X4.2 as the minimum. Verify the supported system-wide upgrade path before ordering.
The official overview currently describes T5 as in-wall only. Do not confuse it with the tabletop products on the same family page.
The manufacturer describes compatible backboxes, but the installer must verify the actual box, power option and installation requirements. Mechanical fit alone is insufficient.
Not automatically. It still depends on suitable software, power, networking and endpoint integrations.
No. Confirm the features enabled in the installed release rather than treating future-ready hardware language as a present capability guarantee.
Dana Smart Homes supports existing Control4 installations, including systems completed by other dealers. We can assess T5 suitability, the platform migration, physical retrofit and the functions the household needs before equipment is ordered.
Explore X4 planning, existing-system support and the Technical Knowledge Centre.