Smart home systems are brilliant at making everyday life feel a little more effortless. But when it comes to integrating a projector screen, things can get tricky. Unlike a light bulb or a plug socket, a motorised screen is a larger, more mechanically complex device. You need to think about power, control signals, and where the screen lives when it’s not in use. This guide walks through the practical steps to bring your projector screen into your smart home setup, whether you’re using Alexa, Google Home, or a more advanced system like Control4 or Home Assistant. We’ll cover the hardware you need, the wiring gotchas, and how to choose the right ABIS screen for the job.
Key Takeaways
- Motorised electric screens are the only type that integrate with smart home systems; manual and tripod screens lack the necessary motor and control inputs.
- Most smart integrations work via a dry-contact relay, IR remote, or RF remote — check which your hub supports before buying.
- You’ll need to run power to the screen location; plan for a nearby socket or hardwired connection during installation.
- ABIS electric screens (84", 100", 120") come with a remote control and can be adapted for smart control using a relay module or a universal IR/RF bridge.
- Always test the screen’s travel limits and stop positions before automating; a stuck screen can damage the motor or fabric.
- Consider a smart presence sensor or voice command to lower the screen automatically when you start a movie or presentation.
Why Integrate a Projector Screen with Your Smart Home?
A projector screen is often the centrepiece of a home cinema or meeting room. Bringing it into your smart ecosystem means you can lower or raise it with a voice command, a tap on your phone, or even an automation triggered by a smart light switch. No more fumbling for a separate remote in the dark. For business settings, you can link screen deployment to a calendar event — the screen drops automatically when a meeting starts.
But integration isn’t just about convenience. It can also protect your screen. For example, you can set a rule that the screen never lowers when the projector is off, or that it retracts if the room temperature rises too high (good for conservatories or lofts). These automations require a bit of planning upfront, but the payoff is a setup that feels truly polished.
How Projector Screen Controls Work: IR, RF, and Dry Contact
Before you can integrate, you need to understand how your screen accepts commands. Most motorised screens, including ABIS electric models, come with one or more of these control methods:
IR (Infrared) Remote Control
IR is the simplest. You point a remote at the screen’s receiver and press up/down/stop. The catch? IR needs line of sight. If your screen is in a ceiling recess or behind a pelmet, the receiver might be hidden. You can extend the receiver wire, but it’s another step. Smart integration with IR usually involves a universal IR blaster (like Broadlink or Logitech Harmony) that learns the screen’s commands.
RF (Radio Frequency) Remote Control
RF doesn’t need line of sight — it works through walls and furniture. ABIS electric screens use RF remotes, which is handy if you want to keep the remote in a drawer or behind a cabinet. To integrate RF into a smart system, you’ll need an RF gateway or a smart hub that can transmit RF signals (like Bond or a Home Assistant RF hat).
Dry Contact (Wired) Control
Dry contact is the most reliable method for professional installations. It uses a low-voltage switch (like a wall button or a relay from a smart controller) to send an up/down signal directly to the screen’s motor. Many ABIS electric screens have a dry-contact terminal block on the motor housing. This is the gold standard for integration with systems like Control4, Crestron, or even a simple Shelly relay controlled by Alexa.
What You Need for Smart Integration
Here’s a typical shopping list for a DIY smart screen setup:
| Component | Purpose | Example/Notes |
|---|---|---|
| Motorised projector screen | The screen itself | ABIS 100" Electric (dry-contact capable) |
| Smart hub or controller | Brain of the automation | Amazon Echo, Google Nest Hub, Home Assistant, Control4 |
| Relay module or smart switch | Interfaces between hub and screen | Shelly 1, Sonoff SV, Fibaro relay |
| IR blaster or RF bridge (if not using dry contact) | Translates hub commands to IR/RF | Broadlink RM4 Pro, Bond Bridge |
| Power supply | Powers the screen and relay | Standard UK mains socket (screened cable if in-wall) |
| Low-voltage cable (for dry contact) | Runs from relay to screen motor | 2-core bell wire or CAT5 |
Step-by-Step: Integrating an ABIS Electric Screen with a Smart Hub
Let’s walk through a common scenario: you have an ABIS 100" electric screen and you want to control it with Amazon Alexa via a Shelly 1 relay.
1. Mount and Wire the Screen
First, install your screen according to the manual. ABIS electric screens can be wall or ceiling mounted. Run a mains cable to the screen location — a 3-core 1.5mmA cable to a switched fused spur is typical. If you’re using dry contact, also run a 2-core low-voltage cable from the screen’s motor terminal block to where you’ll place the relay (e.g., in a ceiling void or adjacent cupboard).
2. Connect the Relay
The Shelly 1 has a dry contact output that acts like a momentary switch. Wire it to the screen’s up/down terminals. You’ll need two relays (or a dual relay) for separate up and down control, or a single relay with a latching circuit if your screen supports it. Alternatively, use a Shelly 2.5 which has two channels.
3. Configure the Hub
Add the Shelly device to the Shelly Cloud app, then enable Alexa skill. In the Alexa app, discover devices. You’ll see the screen as a switch (or two switches for up/down). Create a routine: "Alexa, movie time" triggers the screen to lower, dim the lights, and turn on the projector.
4. Test and Fine-Tune
Test the travel limits. If the screen overshoots or stops early, adjust the limit switches on the motor (consult your manual). Some ABIS screens have adjustable limit stops via screw terminals on the motor. Set them so the screen stops exactly at full extension and full retraction.
Common Pitfalls and How to Avoid Them
- Power isolation: If you cut power to the screen (e.g., via a smart plug), the screen won’t respond until power is restored and it re-initialises. Better to keep power always on and use dry contact for control.
- RF interference: If you use an RF remote and a smart RF bridge, make sure they’re on different frequencies. ABIS screens typically use 433 MHz. Some smart bridges also use 433 MHz but may conflict with other devices like weather stations.
- Latency: IR blasters can have a slight delay (0.5 — 1 second). For a snappier feel, use dry contact or RF.
- Safety: Never wire 230V directly to the motor’s control terminals — use the dry contact input only. The motor’s mains power should be on a separate circuit.
Which ABIS Screen Fits Best?
For smart home integration, you need an electric screen. ABIS offers three sizes: 84", 100", and 120" — all 16:9, all with RF remote and dry-contact capability.
- 84" Electric Projector Screen — Ideal for smaller rooms like a bedroom or snug where you want a compact screen that integrates with a bedside smart hub. It’s also a good fit for a small meeting room.
- 100" Electric Projector Screen — The all-rounder. Perfect for a typical UK living room or dedicated home cinema. Pairs well with a 1080p or 4K projector and a smart system that handles lighting and curtains too.
- 120" Electric Projector Screen — For larger spaces like a converted loft, basement cinema, or a boardroom. Make sure your room depth can accommodate the viewing distance (roughly 3 — 4.5 metres). The larger motor may draw more current; check your relay rating.
All three screens have a matte white surface with black backing, which works well in controlled lighting. If your room has high ambient light, you may need to combine the screen with blackout blinds — a smart blind integration pairs nicely.
FAQ
Can I use a manual or tripod screen with a smart home system?
No. Manual and tripod screens lack a motor and any electrical control input. They are purely mechanical. For smart integration, you must choose an electric (motorised) screen.
Do I need a neutral wire for a smart relay?
Most smart relays (like Shelly 1) require a neutral wire at the switch location. If your existing wiring doesn’t have a neutral, you may need a relay that works without one (e.g., Shelly 1L) or run a new cable. Always consult a qualified electrician.
Will my ABIS screen work with Apple HomeKit?
Not directly, but you can bridge it via Home Assistant or a Homebridge plugin. Use a relay (like Shelly) that is HomeKit-compatible, or use a Hubitat hub that exposes the screen to HomeKit.
Can I automate the screen to lower when I turn on the projector?
Yes. If your projector has a 12V trigger output, you can connect it to the screen’s dry contact input (via a relay) to lower the screen automatically when the projector powers on. Alternatively, use a smart plug on the projector and a routine that also triggers the screen.
What if my screen doesn’t stop at the right position after integration?
Adjust the limit switches on the motor. On ABIS electric screens, there are usually two screws on the motor housing labelled "UP" and "DOWN". Turn them slightly with a screwdriver while the screen is moving to fine-tune the stop points. Refer to your manual.
Is it safe to leave the screen powered on all the time?
Yes, most electric screens are designed to remain in standby. The motor only draws power when moving. However, if you’re concerned, you can cut power via a smart plug when the screen is retracted — just be aware it will take a few seconds to re-initialise when power is restored.
Final Thoughts
Integrating a projector screen into your smart home is one of those upgrades that feels genuinely futuristic. The key is choosing the right screen (electric, with dry-contact capability) and planning your control path — whether IR, RF, or wired relay. ABIS electric screens give you a solid foundation at a fair price, and with a bit of DIY wiring and a smart hub, you can have your screen drop on voice command or as part of a movie scene. Measure your room, pick your size, and then explore the electric screens category to find the model that fits. If you’re unsure about wiring, a local AV installer can handle the integration for you.
Ready to make your cinema room smarter? Browse ABIS electric screens or contact us for advice.
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