Año 2025 imposible enlazar, no funciona con alexa el filtro lo he estado usando por varias noches y no noto que atrape polvo en el filtro.En el nivel mas bajo es muy silencioso espero filtre bien en los siguientes días para no devolverlo y pasar por alto la nula conectividad wifi que tiene

Wi-Fi - like a lot of (most!) IoT devices, it does best on a dedicated 2.4GHz ("B" band) network with other brain-damaged devices. If you put it on a network (SSID) that spans 2.4 and 5 GHz, it's going to lose its connection back to Alexa and will start flashing the frontmost green LED. This could be because of band steering or it's because the Wi-Fi on the microcontroller is a bit out of spec. What I do know is that once I ditched my Asus networking gear I don't think that it has lost the connection to the 2.4GHz network nearly as often. When that happens, simply love your phone over to the 2.4GHz network and go through the steps to re-add the device to Alexa - assuming you left the default name First Air Purifier on place. Note that I didn't say that you had to delete the device out of Alexa first - turns out you don't need to do this step.This lives in my bedroom and if the gunk on the pre-filter is to be believed, it does a good job at trapping dust in the air. It's not a 100% solution - things still need dusting.It's not annoyingly bright - I do like it to be very dark at night and its indicator lights are the dimmest in the room.Changing out the pre-filter and filter is easy enough - pop the back off, do the thing, pop it back on, then press and hold the UV button until the indicator stops flashing blue.

No se pudo cargar el contenido.

Love the Alexa ability. Noise is there but not loud, almost soothing and produces a good amount of wind (like a fan) which I personally like. High level can be a bit overwhelming but for a quick air detox I’m sure it’s great.The filter light hasn’t turned on yet and it’s been about 3 months. I am hoping to get more out of the filter but so far so good. Plus I think the filters aren’t too much moneyThe machine is a little small but larger than I thought for the price I got it atFeels like pretty good quality and would recommend

Reading some of the comments, there must be an alternate universe where things are different...Filters aren't expensive and they're easy to find on AmazonThe Alexa integration isn't needed - you don't need a smart phone or smart home. But if you want it, it is EASY and lets you use all kinds of triggers or timers to do the same things you can do from the buttons on the purifier.On Low speed, it's whisper-quiet. On High speed, it's not that loud - I mean, it is loud enough that you wouldn't want to hold a conversation right next to it, and it is very powerful as a fan - but it is also a very pleasing white noise to sleep with.I have Alexa set to remind me to clean the pre-filter, and the HEPA filter will last 6-12 months based on what I'm seeing.Alexa sets it to low speed during the day hours to be less audible and save power, then I set it back to High speed before I go to bed (or I set the timer) so it's a pleasing white noise at night.Yes, it has UV to kill germs - that's a good thing. Yes, that means it can theoretically make some ozone, which can bad for you in large quantities. Yes, it's certified to make only a tiny amount of ozone - an amount which is perfectly safe to breathe. Oh, and Alexa can turn that UV light on and off - so you can program it to only have UV / Ozone when you're not planning to be in the room, if you're that scared of it.

I love this filter, but not so much to begin with. Initially I had both the blue and green lights blinking and it wouldn't connect to anything. The filter worked fine for what it was supposed to do with the manual buttons, but once I settled down, it only took a few minutes, turning on a light and unpacking a few brain cells to get everything connected and working the way it was supposed to.I'm sure all this was included in the setup directions, but being male and moderately capable in technology, my wife says I tend to avoid those in favor of having challenges to solve so I can prove my worth around the house. I think it's more that I just hate wading through useless directions telling you 78 ways to not use your new appliance that never crossed my mind. Nope, taking my air filter into the shower wasn't even a consideration, but I'm sure there's a really entertaining story in there somewhere.On startup, the blue light was blinking which supposedly means that the filter needs to be changed. Not likely just a minute or so after initial startup. The solution is to hold that button down for a few seconds till it gives a very faint beep. Don't hold it down any longer than that... as with many things, more than enough isn't necessarily better and might actually hold up or reverse the process.That left the blinking green light to solve. Again while the directions said hold it for 3 seconds, I held it for about 10 seconds just to be sure. At that point it beeped numerous times at me and as it turns out, that was the filter's way of saying, "knock it off". Nope - wouldn't connect to Alexa and the app just gave me error messages. So I went back and just held it down till it beeped once and like magic, then it connected.With everything working, let me tell you about the number of ways that I like this and how great it is, in no particular order.1) This pushes as much air as my old air filter but only weighs about 20% as much, meaning it's easy to move and takes up about 1/3 the floor space.2) It actually kinda looks pretty slick and fits in with just about any decor.3) The Alexa function is spanky. On/off and increase/decrease speed. Also turn on/off UV mode. You can also create a routine with this but I honestly don't plan on turning this thing off till 2020 his in my rear view, and I'm not sure about then.4) Since beginning operation, our required dusting is significantly less. Since we have allergies to dust, this has made everyone feel better. Also of note, dust is a known pathway for various pathogens so it makes sense that reducing the dust could improve health and the immune system less encumbered.5) I don't burn things in the kitchen very often, but general odors from cooking are quickly reduced while running this filter on high, and guests say they can't tell what we had for dinner just a couple hours later. I expect fish fry night may put that to a test and could mean I'll have to change the carbon filter much sooner.6) Super quiet. All you hear is the sound of the air going through the machine. On low setting, you could have this right next to you and not have it interfere with a conversation. We have ours on the far end of the living room with seating in the middle and the television at the other end. On high speed, there's no interference with television sound.There is a claim in this page for [UVA sterilization]. I have serious doubts here as I've not been able to find any corroborative information and in fact several sources say that UVA doesn't sterilize anything. Also, even when UV does sterilize, it depends on how long the pathogen is exposed. This filter pushes air through at a very good rate, and even on low speed, I can't see that anything going through the filter would be exposed to any UV light for more than a split second. Sounds like a gimmick to me, but take it for the opinion that it is and welcome information that tells me how they can accomplish this task and independent labs that would have verified this is what is happening.