Question 1

What exactly is the Simon 100 iO smart switch?

Accepted Answer

It is a smart mechanism made by Simon in Spain that sits behind one of their decorative frames. You choose the Simon 100 or Simon 270 frame and finish, then the iO electronics go in as the working part. The switch you see on the wall is Simon's designer plate. The intelligence is hidden inside it.

Question 2

Will it work on UAE mains at 220-240V?

Accepted Answer

Yes. Simon rates the iO mechanism at 230V, 50Hz, which sits inside the UAE range of 220-240V at 50Hz. It is a European part, not a US 120V one, so there is no transformer, step-down adapter or voltage converter involved. It wires straight into the circuit like any other mains switch.

Question 3

Will it fit the wall boxes in my Dubai villa?

Accepted Answer

Check before you order. The iO mechanism and its Simon frame are built for European flush wall boxes. Most Dubai villas and towers are wired with UK-pattern square boxes, so a retrofit often means changing the box behind the plate. On a new fit-out we specify the correct boxes with the contractor at first fix.

Question 4

Can I fit it myself?

Accepted Answer

No. This is mains electrical equipment, not a plug-in gadget or a battery device. It carries live, neutral and load conductors at 230V and has to go into a compliant wall box. In Dubai that work is for a licensed electrician or a certified Simon dealer, and we handle it as part of the installation.

Question 5

Do I need a hub to use Simon iO?

Accepted Answer

Not for a small system. Up to 20 iO devices mesh with each other and run on their own, set up through the Simon iO app. Past that number, or if you want stored scenes, schedules and control from outside the house, you add the Simon Hub Pro iO.

Question 6

What does the Simon Hub Pro iO actually add?

Accepted Answer

Four things: stored scenes, time schedules, presence simulation while you are away, and remote access from outside your own Wi-Fi. It also brings sensors into the system. If you only want local switching and voice control while you are at home, you can leave it out and add it later.

Question 7

Which app controls it?

Accepted Answer

The free Simon iO app, on Android and iOS. Pairing, naming rooms, grouping circuits and linking voice assistants all happen there. It is Simon's own app, not a generic Tuya or Smart Life shell, so the devices and settings you see match the product range exactly.

Question 8

Does it work with Alexa and Google Assistant?

Accepted Answer

Yes. You link your Simon iO account to Amazon Alexa or Google Assistant from inside the app, then control lights by voice through an Echo or a Nest speaker. Naming the circuits sensibly during commissioning matters more than people expect, because those names are what you end up saying out loud.

Question 9

Does it work with Apple Home?

Accepted Answer

Simon lists Amazon Alexa and Google Assistant for iO, not Apple Home. If your household runs on iPhones and you want Siri and the Apple Home app controlling the lights, this is the wrong range, and we would point you at a HomeKit or Matter switch instead. Ask us before committing.

Question 10

Can I retrofit this into an existing villa, or is it only for new builds?

Accepted Answer

Both are possible, but new fit-outs and renovations are the easy case, because the boxes and neutral runs get specified up front. A retrofit depends on what is behind your existing plate: a neutral at the box, and room for a European mechanism. We check that on site before quoting.

Question 11

Does it need a neutral wire at the switch?

Accepted Answer

Yes. The iO mechanism uses a three-wire connection: line, neutral and load. There is no no-neutral version of this switch. Newer Dubai villas and recent towers usually have a neutral at the box. Older apartment stock often does not, and in those homes this range will not work.

Question 12

How does it compare to the Aqara Z1 Pro switch you also sell?

Accepted Answer

The Aqara is Zigbee, drops into a UK box, costs a fraction as much and is what we fit in most Dubai villas. Simon iO is a different purchase: Spanish manufacturing, nine metal and painted finishes, and a frame range an interior designer specified. You are paying for the look and the build quality.

Question 13

Is this the same as the Simon Smart M7 switches I have seen online?

Accepted Answer

No, and they do not work together. The M7 and i7 lines are Simon's Chinese-made smart range, sold as finished switches at retail prices. iO is the Spanish-made mechanism range for the Simon 100 and 270 frames. Different electronics, different app path, no cross-compatibility between the two.

Question 14

What finishes can I get?

Accepted Answer

Nine across the two frame ranges: white, matt white, copper, aluminium, champagne, gold, titanium, bronze and matt black. You pick the finish and frame first, then the iO module that goes behind it. That split is why the same smart switch can look completely different in two villas.

Question 15

How do you price it and how long does it take?

Accepted Answer

There is no shelf price for iO in the UAE. We count circuits, confirm the frame range and finish, check the boxes and neutrals, then quote hardware and installation together. Lead time depends on which finishes are in stock with the distributor, so we confirm it in writing with your quote.

Question 16

What about warranty and support here?

Accepted Answer

Support runs through Simon's manufacturer channel and the local dealer, not a marketplace returns desk. We were not able to verify a published UAE warranty term, so get the coverage confirmed in writing by the distributor or the installing dealer before you commit. We will ask on your behalf during quoting.

Question 17

Who should not buy this?

Accepted Answer

Anyone who wants a cheap, quick upgrade, anyone in an older apartment with no neutral at the switch box, and anyone whose home runs on Apple Home. Renters should also skip it, because it is wired-in equipment and may need the wall box changed. There are better options for all three cases.

Question 18

Can I use it in a bathroom or on a terrace?

Accepted Answer

Not directly. The mechanism is IP20, which means indoor and dry locations only, so no splash zones and nothing outdoors. In a Dubai bathroom the usual answer is to put the switch outside the room and the light fitting inside. For terraces and gardens we specify outdoor-rated gear instead.

Question 19

What lighting load does it handle?

Accepted Answer

The standard two-way iO switch mechanism is rated for LED loads up to 500W, which covers a large majlis or a full villa corridor run of downlights. If you want smooth dimming rather than on and off, you use the iO dimmer module instead, and we check your lamps are actually dimmable.

Question 20

What else can I add to the same system?

Accepted Answer

The iO family covers two-way and master push switches, dimmers, blind and shutter controls, sockets, thermostats and battery-powered button panels. They all sit in the same frames and the same app, so a bedroom can have lights, curtains and AC on one wall with one look.

Question 21

Does it keep working when the Wi-Fi drops?

Accepted Answer

The physical switch is wired to the circuit, so pressing it always turns the light on and off. What you lose without a connection is app control, voice commands and anything that runs through the cloud. Remote access from outside the house needs both internet and the Hub Pro iO.

Question 22

Where does it come from in the UAE?

Accepted Answer

Simon names Stable Link, based in Dubai Silicon Oasis, as its exclusive distributor for the UAE and Oman. Stable Link does not list iO as a stocked, priced shelf item, which fits how the range is sold: specified per project, quoted through a dealer, then delivered for the job.

Question 23

Will Dubai heat and dust affect it?

Accepted Answer

Inside an air-conditioned villa or apartment, no more than any other wall switch. It is an indoor, dry-location part, so the real risk is not heat but dust and fine sand during construction. We keep the iO modules boxed until second fix, after the plastering and painting are finished.

Question 24

Can I start with a few switches and grow the system later?

Accepted Answer

Yes, and that is a sensible way to do it. Start with the rooms people actually use, stay under 20 devices and you need no hub at all. Add the Hub Pro iO when you want scenes and remote control, then add dimmers or blind controls as you go.

Connectivity / Protocol	Wi-Fi based Simon iO ecosystem; devices mesh directly with each other, paired and controlled in the Simon iO app
Hub / Gateway requirement	None mandatory. Up to 20 iO devices run hub-free; the optional Simon Hub Pro iO adds scenes, scheduling, sensors and remote access away from home
Voice assistant support	Amazon Alexa and Google Assistant (Hey Google), linked through the Simon iO app account
Power / voltage	230V, 50Hz mains, 3-wire line, neutral and load connection; rated for LED loads up to 500W on the standard 2-way switch mechanism
Wall box / mounting format	European modular mechanism for a standard flush wall box, fitted inside a Simon 100 or Simon 270 decorative frame; frame finish is chosen separately from the iO module
Ingress protection	IP20, indoor and dry-location use only
Product family	iO electronics also come as dimmers, blind and shutter switches, sockets, thermostats and battery-powered master button panels, all managed from one app
Installation route	Mains-voltage electrical work, fitted and wired by a licensed electrician or certified Simon dealer in the UAE; not a DIY swap-in device

Simon 100 iO Smart Switch

What it is and where it fits

Specifications

What to check before you order

Questions about the Simon 100 iO Smart Switch

Fitted and configured by our Dubai team