







💡 Dim your lights, not your lifestyle—upgrade to smarter, quieter control!
The iolloi LED Dimmer Switch 2 Gang is a sleek, easy-to-install rotary dimmer designed for dimmable LED bulbs up to 100 watts. It requires no neutral wire, supports 2-way control for versatile lighting setups, and features trailing-edge technology for flicker-free, silent operation. Certified for safety and backed by a 3-year warranty, it’s the perfect upgrade for modern homes seeking energy efficiency and customizable ambiance.













| ASIN | B08BJSTGY9 |
| Actuator Type | Rotary |
| Best Sellers Rank | 7,592 in DIY & Tools ( See Top 100 in DIY & Tools ) 59 in Switches & Dimmers |
| Brand | iolloi |
| Circuit Type | 2-way |
| Colour | 2 Gang & Bakelite |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Contact Material | Copper, Brass |
| Contact Type | Normally Open |
| Control Method | Remote |
| Controller Type | Push Button |
| Country Of Origin | China |
| Current Rating | 10 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (815) |
| International Protection Rating | IP65 |
| Item Dimensions | 8.6 x 8.6 x 2.3 centimetres |
| Manufacturer | iolloi |
| Material | Bakelite |
| Model Number | ID-UK20FW12T |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 240 Volts |
| Operation Mode | Manual |
| Specification Met | CE |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 753272003131 |
| Unit Count | 1 count |
| Wattage | 3 watts |
M**N
Excellent dimmer switch
Very reasonable price, good quality and works well. Direct replacement for a dual dimmer that failed. Easy to install and no irritating 'buzz' that some dimmers still do, even after all these years. And somehow, the lights that it controls seem brighter on full power than the old one. On my kitchen lights, turn it down far enough and they will all go off using the dimmer not the switch. And if you judge it right, you can get just one of the eight to come on before they all kick in. Very happy with it!
E**O
Does what is says it does, well
I read the reviews and decided to go with a slightly pricier product than the bottom offer. It has not disappointed so far. Received it a day late, but that's not the end of the world. Plug-and-Play, really easy to install (just follow the instructions, turn off the power, and look at the wiring from the old switch). It's a good fit, and so far it works as it should, having solved the buzzing and flickering that I had with the old one (which was clearly broken, I now know). It's built well (at least first impression) and the dimmable function works very well. Fits perfectly in the old assembly. Overall, a good choice. I will update this if anything goes wrong, but so far so good.
M**E
Good but does flicker
Looks smart and was simple to install. It is a bit deeper than the previous dimmer so needed care to avoid more than 1 wire thickness behind it. It works well enough although there is intermittent flicker at some levels but this goes away if turned up or down slightly. The soft turn on is nice. The programming feature is a bit pointless and it lost the minimum setting when I swapped between leading / trailing modes to try and fix the flicker (it didnt)
C**J
No flicker or buzz, and lets you set the minimum dim
I bought this to operate our kitchen lights. It works very well. Smooth dimming with no flicker or buzz. Very straightforward to install on the existing backbox. It comes with plastic covers for the screw holes, which is an aesthetic improvement to having the screws visible. The best feature is that you can set the minimum dim. You do eight long presses, the lights flash, you turn to the desired minimum level, then four more long presses to save the setting. That way you don't end up with the range all bunched up at the top end of the turn. I wouldn't buy a dimmer without that feature now. Worth noting that the maximum non-LED power is only 150W per dimmer, which only runs three of the 50W GU10 halogen spotlights commonly found in kitchens. Take care if you're not using LEDs. UPDATE: I bought two of these in Feb 2021. One just broke in Jan 2026. Five years of daily use. The other is still going strong.
S**T
Bright Idea
ED lights don't usually dim, and the ones that do require a different kind of dimmer. This fitted the bill. It's easy to fit, works well, has a positive click when turning the light on/off and dims the bulbs smoothly. Good product.
B**N
Failed after one day - updated review regarding customer service
The aesthetics of this product are great. The knobs feel solid and the screw hole covers a good idea. The setup instructions are also very good. However, one of the dimmer switches has failed after less than one day. Not impressed and will not be upgrading my other sets of dimmer switches to this product. 19 March: received an email from seller asking to be able to rectify the situation. I’ve already purchased another switch so won’t be taking up the offer, however top marks for customer service. If I was able to rate service separate that would be 5 stars.
J**�
fit perfectly, fantastic quality, easy to install 😍
Unfortunately few days ago, my 2yrs old son had the great idea to take the knobs off from the old Dimmer and play with them, so he ended up losing them. when I realised what was happening the it was too late, couldn't find the knobs anymore. So I have to by a new Dimmer switch because was impossible to replace the old knobs. This one fitted perfectly and the quality is fantastic. Easy to install and no noises at all, and what is best the knobs on this one are not removable so no more knobs stealing from my son. Thanks
S**.
Well designed as advertised and resonable price.
A dimmer for LED lighting that wont flicker. Works pretty well. Well / clean designed as advertised and reasonable price. but difficult to fit as most modern wall boxes are too crammed for wires.
U**E
Bra att veta, att det finns plats för dimmrarna ,fick köpa till en förhöjningsringram sen blev det ok.
H**I
Helt enligt beskrivning och fungerar perfekt 👍
A**R
Fungerar bra och har alla nödvändiga inställningar. Bra med att trycka på ratten för att starta dimmern.
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