IONBEAM S16, Full Spectrum LED Grow Light Bars 16”, Deeper Penetration Samsung LM301H EVO Diodes and Digital Dimming Timer Controller, for Veg Bloom Indoor Plants, Grow Tents, Greenhouses

The lights are bright, the mounting brackets are wonderful and the customizability is superb. If you want to use less than the 4 lights, you can choose how many you want to chain together and it comes with plenty of extensions, so they still work even when fairly spaced apart. The small programmable controller works well enough. It allows for schedules to the minute, even if it is a bit weird to get working (you have to wait for it to say time to turn off or on, based on which screen you are on) and it has 2 ports if you want to hook up another device. The magnetic mounting plates also mean the likelihood of breaking something on install/removal is way lower. You can install/remove the light easily, then deal with getting the mounting bracket situated without worrying about damaging the delicate hardware. It is expensive, but for all the benefits, I believe it is worth it.

I added the AC Infinity lonbeam S16 light bars to my tent to supplement the stock grow light which was underpowered. These bad boys are Awesome! They are far superior to any hanging light in terms of coverage. The light bars themselves are magnetic so they stick to your tent poles, but they also come with bases you can put on the outside of the tent to mount them to the tent walls. They're also fully programmable, cycles, timers, even a customizable sunrise/sunset feature that allows the lights to gradually come on and off over a set period of time to mimic natural light when used with the pro controller. That being said they were advertised at 45w so I thought they'd be a perfect addition with the stock 100w light that came with the tent. Turns out they're 45w Each bar and insanely bright! I now have the intensity set at 5 (max ) So far every product I've purchased by AC Infinity has been top notch. I was so impressed, I'm in the process I'm setting up one of their grow tent and Only their equipment. I'm going to use my old stock setup for the germination and seedling stages then transfer them to my AC Infinity setup for the rest of their cycles. That way something is always growing!

Ac infinity is a top brand high quality performance and there lights are amazing. It's worth the price to pay u can turn these into a grow light them selves a do a grow. I highly recommend anyone and everyone that grows buy them

used them correctly. seem to do ok.

I bought these for some cactus seedlings, and hoo boy they are bright! The seedlings are getting around 300 ppfd on setting 5, which might actually be a bit much at this stage, but I'm pleased that the dimmer function will allow these lights to work for my seedlings from germination all the way up to 750 ppfd in this setup. I was a little concerned about buying an LED product from AC Infinity because in every single other product I've bought from them the LED displays on their controllers have died within a year. Hopefully an actual dedicated LED light won't suffer from the same fate lol.

Love these lights! They help get inside the canopy and help the side branching thrive, this was a great add on for me, as I was in the market for a new grow light and did not want to spend a fortune! so I added these for support!! Great quality as usual from AC Infinity, the only thing that cost you a star was how short the chords that connect the lights together were, I was able to find extensions, but it wasn't easy and I was not able to find the ones that screw shut, they are just plug in extensions, and they work fine. I will not run them when I am not at home, also, when I hooked them to the AC Infinity controller, they worked, but would randomly come on when they are not suppose to! Now, this is more then likely a user error as all this stuff is confusing. But all in all, they are great lights and produce nice plants! Price is a bit steep, but everything you sell is like this and everything you sell is great quality, so I would say these are indeed worth the money, but... please add some extensions with the package, nobody wants to pay $90 for these and then have to spend 2 days trying to find the right extension for them and spend another $20. And that doesn't mean come out with extension and sell them as an add on. You should include them with the package. You guys are awesome! Thanks!

I am using it now and it is working great for my plants

Works great. Measures on LUX meter and FC meter. I also tested with UV curing nail glue; and it cured. My plants are shade plants so I only have on 2 hours at peak daylight. UV is mostly under 400nm (most meters pick up above 380nm but also don’t always measure UVA) reptile heat bulbs for example are a different nm reading.

Great lights! I love AC infinity products well made and durable

Great lights

Excellent supplemental (or primary) grow lights with lots of configuration options out of the box great for adding to underpowered hydroponics systems such as those from Letpot or Gathera. Full control of timing and brightness, comes with all the cables you could need. Measured with a PAR meter and output is extremely high per watt as stated.

Excelentes los productos de AC Infinity. Desde el empaque sientes la calidad. Muy buen apoyo de ventas también.

Die AC Infinity IONBEAM U4 ist genau das, was ich gesucht habe, um zusätzliches, gezieltes Licht in mein Grow-Zelt zu bringen. Besonders in der Blütephase oder für schwer zugängliche Stellen wie seitliche Triebe ist dieses Lichtsystem ein echter Gamechanger. Die Lichtleistung ist trotz der kompakten Größe erstaunlich intensiv. Die U4 erzeugt ein schön ausgewogenes Spektrum, das perfekt mit meinen Haupt-LEDs harmoniert. Die Qualität ist – wie bei AC Infinity gewohnt – top: wertige Materialien, keine billigen Kabel oder Wackelkontakte, alles wirkt solide und langlebig. ✅ Vorteile: • Super für Side-Lighting oder als Ergänzung in kleinen Grows • Angenehm kühler Betrieb – keine Hitzeprobleme • Flexibel montierbar, leicht & kompakt • Steuerbar über das AC Infinity UIS-System – volle Kontrolle! ❌ Kleiner Hinweis: Wer große Flächen beleuchten will, sollte direkt mehrere Module nehmen oder auf die größeren Modelle setzen. Fazit: Klein aber oho! Perfekt für alle, die ihren Pflanzen gezielt Licht geben wollen – ich kaufe mir bald noch ein zweites Set!