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Which Factors to Look For When Buying an Air Purifier?



An air purifier has many benefits, but not all units are equal. From asthma to pollution levels, here’s what you should know before putting your money down explains TR Ganesh, General Manager, Blueair Middle East.

As the weather begins to shift and the cool winters make way for fog and dust storms, UAE residents are bracing for another round of allergies, asthma and seasonal respiratory disorders. The problems are compounded by rising pollution levels, with major urban areas in the country exceeding the World Health Organisation’s guidelines levels for airborne particulate matter by more than three times. Thankfully, authorities are embracing change by adding monitoring stations and endorsing apps to empower residents.

TR Ganesh, General Manager, Blueair Middle East.

Raising air quality is a key issue of the UAE National Vision 2021 agenda, which aims to raise air quality from its current level to 90 per cent by 2021. Yet, public action alone will not help and consumers must play their part. City residents spend as much as 90 per cent of their time indoors, but air within homes and offices can be between two to five times worse than it is outdoors, the United States’ Environmental Protection Agency (EPA) says.

Little wonder then that air purifiers have emerged as a potent new weapon in the battle for optimal health as individuals seek to ensure their own wellbeing. Air purifiers clear away dust, allergens and other pollutants such as smoke, odours and pet dander quickly and effectively – game-changing qualities that consumers have begun to realise. Global sales of these essential household healthcare devices are expected to grow over 30 per cent over the five years to 2024, according to the latest data from Research and Markets.

But what separates a great air purifier from the merely good? There are a number of factors buyers should keep in mind to reap the most health benefits with minimal discomfort.

Does it do what it promises?
As you might expect, not all air purifiers are the same. There are a wide range of technologies on the market, and buyers should do their homework before making a final decision. The key determinant should be the type of filter used. Activated carbon filters, for example, are made from wood, coal or coconut shells and are highly absorbent but do not effectively remove dust and many airborne particles.

Air ionisers remove pollutants but do not carry away odours. Industry opinion appears to have settled around High Efficiency Particulate Air (HEPA) filters, which were first developed in World War II to remove radioactive contaminants. Made from fibreglass, they remove 99.97% of all particles as small as 0.3 microns and are thus considered the most effective products in their category today.

What particles does it filter out?
For those with asthma or respiratory allergies, it is important to identify what sets off an attack – and steer clear of these triggers. While pet dander may set one person’s nose running, another’s respiratory system may strenuously object to even the slightest speck of dust. Air purifiers are meant to refresh the indoor environment by removing airborne particles and keeping the airflow circulating within a room, but again, not all brands are equal. It is worth taking a few extra moments to find out if a specific trigger is filtered out or not – doing so saves you from making an expensive and pointless purchase.

How does it handle ozone?
With a wide range of air purifiers on the market, several brands fall on opposite sides of the ozone line. The oxygen allotrope has both positive and negative effects. Known for its protective qualities at the edge of earth’s atmosphere, the inherently unstable gas reacts with and eliminates strong odours and airborne chemicals, so some manufacturers market ozone generators that carry away unpleasant smells and kill mould and mildew.

However, not only can ozone irritate the airways on sunny days, but at the levels required to be effective on these fronts, it can cause long-term health damage when it reacts with the eyes, skin, lungs and other exposed areas. The antioxidant can also be fatal to pets. For these reasons, the US state of California has banned ozone air purifiers, and healthcare experts recommend air purifiers that do not generate any level of ozone.

How quiet is it?
Whether it is street traffic or devices such as our smartphones and tablets, we live in a noisier world than ever before – and it is taking its toll on our health. Scientists now confirm that elevated workplace or environmental noise can result in hearing loss, irritability, hypertension, ischemic heart disease and sleep disturbances. Air purifiers are often prescribed to help improve sleep, but if the unit in question is noisy or plays music, it may not entirely deliver on those benefits. Question the retailer about the unit’s noise levels before purchase, and make sure to buy only whisper-quiet products.

Does it fit your style?
To borrow from Marie Kondo, why shouldn’t an air purifier spark joy? There is no reason health improvers should look like ugly boxes that detract from your interiors scheme. Technology has now evolved to the point where gadgets can be both beautiful and utilitarian, and thankfully for the house-proud who care about aesthetics, there are now a range of appealing air purifiers that add value to any design scheme. You can find products in bright colours that double up as a conversation pieces or pick an unobtrusive shade that blends into the background without looking ugly. After all, it is your home and it should reflect your tastes.

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Watch Out for These Scams Targeting Amazon Customers



Written by Amer Owaida, Security Writer at ESET

Amazon is the largest online marketplace in the world boasting over US$386 billion in revenue in 2020 with 200 million subscribers to its Amazon Prime service just in the United States. And that’s just a fraction of the whole customer base that it serves around the globe year-round. Of course, such a huge customer pool attracts cybercriminals who are looking to make a bank by scamming unsuspecting victims with a variety of tricks that they have in their arsenal of scammery.

Fake order phishing email
As with any major service, Amazon is no stranger to being spoofed or impersonated by enterprising fraudsters who are looking to dupe people out of their personal information or to access credentials to their accounts. The emails you may receive can take on various forms, however, they usually impersonate a common Amazon dispatch email, that regular customers have encountered many times over. For example, you might receive one confirming a purchase that you didn’t make and tries to trick you into clicking on various links that look like contact information to Amazon’s customer service.

These links can then redirect to something looking like the official Amazon login page, however, when you try to sign in you will have divulged your credentials to the scammer. Alternatively, by clicking on the link or attachment in the email you may download a malicious payload to your device that will attempt to download keylogging software that will try to harvest your credentials to any services you use.

Generally speaking, unless the fraudster behind the scam did an immaculate job with the counterfeit email there are several warning signs that will give it away as an attempt at phishing. If the email contains, typos, grammar mistakes, or an attachment it is most assuredly a scam. When checking out a link that you’ve received in an email, by hovering your cursor over it, check whether the address is where something is one of many valid Amazon subdomains – for example, or If you suspect that you’re being phished you should contact Amazon directly, since it takes these issues seriously.

Gift card scams
Gift card fraud is another perennial problem that you can encounter. The con-artists may utilize different strategies to dupe their victims, however, the ultimate goal remains the same – trick them into purchasing and sending Amazon gift cards. Popular tactics usually include evoking a sense of urgency or pressure in order to make victims act quickly rather than give deep thought to the contents of the message or phone call.

Victims may receive unsolicited email messages or phone calls about a pressing issue involving their social security numbers or benefits and to resolve it they’ll have to pay a penalty using gift cards. Alternatively, victims may be told that a family member is in trouble and needs financial help. There are multiple scenarios at play where fraudsters can also impersonate Amazon itself, claim to be someone from the management of the victim’s employer, you name it.

However, fortunately, most of these scams can be uncovered quite easily if you keep a cool head. Government officials will never ask you to pay a fine or penalty with a gift card, so you can be 100% sure that if you get such a request it’s a scam. As for the rest of the scenarios, to verify the claims you just need to call your family member to see if they’re in trouble or the person from your company that requested the gift cards. And of course, it goes without saying that you should contact all of the aforementioned people or institutions through the verified official channels.

Payment scams
Payment scams come in many shapes and sizes, and while the form may differ, in the end, the scammers behind them are after only one thing – the contents of your bank account. There are multiple ways that this can occur. One tactic that is often utilized is trying to convince you to pay outside Amazon’s secure platform. The crooks will try to lure you in various ways by offering a discounted price, for example, however, if you relent, the most probable outcome is that you’ll both lose your money and won’t get the product.

And additionally, you won’t be able to lodge a complaint with Amazon since you paid the fraudulent charges outside the confines of their platform. Other flavors of payment scams to watch out for include paying to claim a prize that you’ve supposedly won or to a seller whose identity you can’t verify, and avoid offers that seem too good to be true or that you find suspicious.

The obvious advice, in this case, is to stick to Amazon’s platform for all orders and payments. Even the company itself warns against sending money outside the confines of its platform: “Don’t send money (by cash, wire transfer, Western Union, PayPal, MoneyGram, or other means, including by Amazon Payments) to a seller who claims that Amazon or Amazon Payments will guarantee the transaction, refund your funds if you’re not satisfied with the purchase, or hold your funds in escrow.”

Dodgy phone calls
Sometimes scammers will resort to more “analog” means to try and hoodwink their victims – fake support calls. The content of the calls might vary, however, they often sound like a pre-recorded message impersonating Amazon claiming it has registered something wrong with your account, something that would pique your interest – a fishy purchase, lost package, etc.

According to a warning issued by the United States Federal Trade Commission, the message will then either inform you to press 1 to speak to a customer support agent or give you a number to call back. If you engage in conversation, the scammers will most likely try to wheedle sensitive data out of you like your personal information or your payment data.

The most sensible thing to do, before going into full-blown panic mode, is to check if there is anything suspicious going on by contacting Amazon through the direct channels listed on the support section of their website. The company does acknowledge that in some cases it may make outbound calls but it will never ask customers to reveal any sensitive personal information in order to verify their identity.

In summary
When it comes to online shopping and its related activities the saying “trust but verify” remains as true as ever. To sum it up, most of the scams can be avoided if you remain vigilant, curious, and keep your wits about you. If you receive any unsolicited emails be extra careful to verify their provenance and never divulge personal sensitive information to anyone claiming to be a “customer support representative or agent”.

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Create a Ring of Security Around Your Home



With an app and a couple of gadgets, technology can provide peace of mind in the toughest of times – whether you’re at home or away, says Mohammad Meraj Hoda, vice president of Business Development – Middle East & Africa at Ring

Over the last year, we have learned that there’s no such thing as a predictable routine. Even as UAE authorities do their utmost to prevent the spread of the coronavirus, once-mundane everyday schedules can easily be disrupted by abrupt school closures, sudden quarantines or even an endless procession of deliveries of all kinds. At times when it can all get a bit too much, an extra layer of security can offer peace of mind.

But when you can’t bring in new household help with visa and travel restrictions, technology can do your bidding instead. Indeed, technology is now so far advanced that with a couple of installs and a few quick tweaks, you can protect your home inside and out. With a video doorbell, indoor cameras around the house, and an app, you can create a ring of security around your home within a few minutes.

When you choose a single brand of products, such as Ring, the appliances can easily work together, and best of all, everything can be monitored from your smartphone – even if you happen to be elsewhere physically. As UAE residents have become more alert to visitors and the risks accompanying them, convenience and safety are more important than ever. This is where Ring’s bouquet of products can help.

Video Doorbells Help Everyone
Since they were first created in 2013, video doorbells have proved their worth repeatedly in many different situations around the world. From a bear trying to open a car door to meteors flying through the skies, they have captured a number of untoward and unwanted visitors around the world. Products such as the Ring Video Doorbell 3 are activated by motion around your front door and begin recording events within their line of sight. Because Ring video doorbells connect to the internet via your home Wi-Fi system, this video feed can be set to be livestreamed straight to your phone, or you can access it later.

Even if you are at home, there is no need to go to the door. You can see who your visitors are from your smartphone. With the Ring Video Doorbell 3, you simply tap on the alert to check who’s at the door and even communicate with them. Even if you are at home, you can safely keep your distance from visitors, and if necessary, ask them to leave packages at your door.

Indoor Cameras Offer Peace of Mind
Meanwhile, for family-focused people who are away in the office or at an event outside the home (perhaps even in another emirate!), an indoor camera provides the assurance that no untoward incidents have taken place at home. Perhaps you want to chat with those who are at home, verify if your teenage kids are getting to their homework, or if your cat has been playing up while you’re away. A quick check is easy with a compact indoor camera such as Ring’s new Indoor Cam, which slots unobtrusively into small spaces around the home.

This clever new device makes it easy to speak with older family members or see if school children have reached home. Between the indoor cameras and the outdoor doorbell camera, you can easily keep an eye on every corner of your home from anywhere. In addition, with Ring’s Protect Plan, it’s easy to add an extra layer of security to your home.

Although life has become more challenging on so many fronts, technology can help the stresses of living through these strange times. A little planning and a few moments’ work can go a long way to securing peace of mind for everyone at home.

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Expert Speak

One in Six People Use Pet’s Name as Password, Says ESET



Written by Amer Owaida, Security Writer at ESET


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