Flies are a real nuisance, no matter what you’re doing. Whether you plan to have a family BBQ, cook dinner for friends, swim in the backyard pool or nap in the hammock, flies can be a disruption. While there are numerous products on the market to help keep them under control, there are concerns about chemical sprays and sticky traps. Therefore, many Australians are switching to electric fly swatters.
However, are electric fly swatters effective? Are they safe? And what do you need to consider when you buy one?
In this article, we look at the function of electric fly swatters, when they can be effective and the limitations you should be aware of. With our quick guide, you can decide on whether the handy gadget is effective in your home.

What Is an Electric Fly Swatter and Why Do Fly Swatters Work?
Electric fly swatters are not new, but many people misunderstand how they work.
Electric fly swatters are battery-powered devices using an electrified grid to kill insects as soon as they come in contact with the grid. Most are shaped like a ping-pong paddle and contain a metal mesh layer that looks like a tennis racket. The metal mesh layer delivers a mild electric shock between 2000 to 4000 volts when triggered by a button.
How Do Electric Fly Swatters Work?
As soon as a flying insect comes into contact with the metal mesh, the current will kill the pest immediately.
The reason why electric fly swatters are effective is that they rely on the sudden impact of the shock to overwhelm the insect. Flies react to slow movements but can’t respond against quick and precise strikes, hence why Venus fly traps work so well against flies.
Different Types of Electric Fly Swatters
There are two types of electric fly swatters on the market. These are:
- Racket-style swatters: These are the most common design where you swing them like a bat.
- Handheld electric wands: These are slimmer and designed to be used in tighter and smaller spaces.
There are also two types of ways that can power the electric fly swatters. The first is the rechargeable model, charged via a USB cable or wall socket. These can be cost-effective but can take time to recharge, which means the fly can escape while you wait.
The other is a disposable battery model. These are more convenient, but they require frequent battery charges, which aren’t environmentally friendly.
There are new models out which include LED lights to attract flying insects. These can be very effective. For those worried about safety, there are also safety mesh layers which can prevent accidental shocks.
Do Electric Fly Swatters Work in Real Life?
One question people ask is whether electric fly swatters work. There are great scenarios in which they can be good.
Benefits of Using Electric Fly Swatters
Electric fly swatters have fantastic benefits. For instance, they offer instant results, which other products cannot. Sprays, traps and repellents can take several hours or days, but a swatter is effective as soon as you hit the insect.
They are also chemical-free, ideal for use around food such as in the kitchen, around the BBQ or on a picnic. And because they are portable, you can use them at home, on the move and holiday. You can also use the same device in the kitchen and outside in the garden or park.
For individual flies or other flying pests, these are the perfect devices for protecting you and your family from their bites and diseases.
Limitations You Should Know About
Swatters are not great for large infestations.. While swatters are perfect for instant management of a few flies bothering you while you’re having a picnic, or a quiet evening at home, you will need to rely on other solutions for long term management.
There are also some battery limitations. Disposable models lose power quickly. Rechargeable ones can require regular charges, which are more frequent as the device ages.
Not only that, there are user skill issues. If you’re not good at timing, coordination and positioning, then the device will be ineffective. People do have some safety concerns as an accidental shock can be uncomfortable, and children do tend to try to play with them.
Can an Electric Fly Swatter Kill a Cockroach?
Some people attempt to use an electric fly swatter to kill a cockroach. However, these devices are not the most effective. Cockroaches are tougher, with a hard exoskeleton and tend to hide in spaces which are challenging to reach.
Some users report partial success with high-powered swatters, but they are not the ideal tool as cleaning the swatter afterwards can be difficult. This can also potentially damage the swatter making it ineffective against smaller insects for which it is generally designed.
Instead of an electric swatter, sticky cockroach traps provide a comparatively simpler and cleaner alternative for managing cockroaches..
How to Pick the Right Electric Fly Swatter for Your Needs
If you think an electric fly swatter is the device for you, then you need to know how to choose one. Here are some tips for you to consider.
What Features Matter Most?
The first thing that you need to do is to choose a swatter with the best features.
Ideally, you want to use a rechargeable model because they’re more cost-effective. And you want to have a voltage output that swats above 2,000V. This voltage is more effective, but to protect yourself from accidental shocks, be sure to have a safety mesh layer.
You can also look for lightweight but sturdy designs. These are easier to handle and deliver an accurate swat. Some electric fly swatters come with LED indicator lights, as well as stands for ergonomic storage.
How to Use Electric Fly Swatters Effectively
There are numerous tips and tricks that you can use to ensure that your electric fly swatters are effective. Follow these tips to ensure that you catch that fly every time.
- Wait for the perfect moment: The best time to strike the fly is when it has settled. Then you can use a quick, fluid motion.
- Preserve the battery: Activate the power only when required. Many people make the mistake of keeping the charge button held.
- Use two hands: For accuracy, two hands are more effective.
- Regular cleaning: Use a dry brush or cloth to remove debris and keep the electric fly swatter clean. Make sure the swatter is switched off to avoid getting a shock.
- Store safely: When in use, ensure it is stored safely, keeping it away from pets and children. Also, reduce the exposure to moisture and dust.
Never place electric swatters near flammable vapours. A spark from the device can ignite a fire.

Electric Fly Swatters vs. Other Pest Control Options
Electric fly swatters are not the only products on the market. But are they more or less effective?
Why Fly Swatters Work Better Than You Think
Traditional fly swatters rely on brute force. However, electric models combine speed with voltage and with accuracy, they can be more effective, offering a higher kill rate. Plus, there is no mess, smell or spray.
Fly swatters are very good for several scenarios, such as when you have young children, those with sensitive skin, during the evening for mozzie control or when spot cleaning after leaving doors or windows open.
Comparing to Chemical Sprays and Sticky Traps
For instant management of bugs, electric fly swatters are regarded as safe compared to chemical sprays. Chemical sprays contain toxins that can pose both short term and long term health risks to humans and animals, especially from prolonged use. These chemicals are also severely detrimental to the environment. Chemical sprays leave strong odours and surface residues that can cause respiratory and gastrointestinal issues among adults, children and pets. Electric swatters, on the other hand, offer a non-toxic alternative to short term management of flies, mosquitoes and other bugs.
Electric swatters are effective for fly management during your active hours. They will be lethal to flies and bugs as long as you can use the swatter to swat them. But what about when you’re occupied? Sticky traps are a convenient choice if you want a long-term solution against flies and other bugs, or when you need a hands-free approach to managing bugs.
When Electric Swatters Are the Best Choice
There are numerous times when electric swatters are the better choice. For instance, they’re an option for single-room locations, such as when a fly has entered the room through an open window. Or they can be good at outdoor gatherings, such as BBQs or camping. They are also an ideal tool for a quick response against flies and bugs.
Final Word: Are Electric Fly Swatters Effective?
Are electric fly swatters effective? Yes, in most scenarios, they are one of the most effective fly control devices. They are quick, clean and eco-friendly. They can also be used at home, outside and when travelling. However, to utilize the swatters to their full potential, you will need to choose the right model, follow the best practices and use it safely.