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Best Demon insecticide: photo

Demon Insecticide Review: Effectiveness | 2022 Buyer’s Guide

What is the best Demon insecticide? Products from this brand are based on cypermethrin, an active ingredient that has a dual action: it can both kill and repel insects. However, the active ingredient concentration and formulations vary between the two products. The Demon Max is a liquid made with 25.3% cypermethrin while Demon WP is formulated as a powder with 40% cypermethrin. Although these products control a wide range of pests, the Demon Max is especially recommended as an excellent solution against ants and termites. The Demon WP is highly effective in killing cockroaches, scorpions, and spiders. Use these products as a perimeter application, spot treatment of cracks and crevices, and for soil injections.

Demon Max Insecticide Pint 25.3% Cypermethrin
This insecticide is a perfect option for termite control but also works great against 30 other pests. Apply it to cracks, crevices, wood, and soil. The 25% cypermethrin concentrate is diluted at a rate of up to 5.1 oz per gallon of water.

Demon Max Insecticide Pint 25.3% Cypermethrin: photo
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Demon WP Insecticide 2 Envelopes
The product includes 4 water-soluble packets of insecticide. It is made with 40% cypermethrin and comes in powder form. The insecticide lasts for 3 months and covers up to 2,500. Use it to kill roaches, scorpions, spiders, ants.

Demon WP Insecticide 2 Envelopes: photo
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The Advantages of Demon Insecticides Over Competitive Brands

Demon is a brand of powerful and long-lasting insecticides that are used by both homeowners and professionals. And here are the main advantages of using them.

  • Versatility. While many other insecticides are labeled for only indoors or outdoors, the Demon can be used to treat cracks and crevices in the house as well as to control general pests in the lawn or backyard.
  • Dual Action. With its formula based on cypermethrin, the Demon not only kill insects immediately after application but also repels them in the long run.
  • Excellent Termiticide. The Demon targets a broad range of insects but it is particularly effective against termites and ants, which are generally hard to kill by many other products.
  • Soil Application. It is safe to be injected into the soil. The soil treatment is used to establish a barrier against termite invasion.
  • Good value. Demon products are highly concentrated, containing 25% or 40% of the active ingredient cypermethrin. This makes them a cost-efficient option for household pest control.

The Science-Backed Effectiveness of Demon Insecticides

Entomologists mention Demon products as an example of insecticides based on cypermethrin. It is a fast-acting neurotoxic insecticide belonging to synthetic pyrethroids. Scientists from the University of Nebraska say that pyrethroids pose a low risk of poisoning through skin contact and inhalation. These chemicals mimic naturally occurring pyrethrins found in chrysanthemum plants. Once an insect ingests or simply comes into contact with the active ingredient, the action of cypermethrin immediately starts. It interferes with the nervous system of the insect, causing paralysis and disrupting its ability to feed.

Demon Max Insecticide Pint 25.3% Cypermethrin: photo

Demon products can be used by professionals to kill insects resistant to many other insecticides. For instance, entomologists from Texas AgriLife Extension note that scientific research has confirmed that it is hard to eliminate brown recluse spiders. However, they refer to Demon insecticides as an option that “gives the improved control” in comparison with some other solutions.

Researchers at South Dakota State University have included Demon products in the list of insecticides that can eliminate adult mosquitoes — adulticides. Such residual insecticides are sprayed on surfaces and foliage where mosquitoes rest, killing them on contact. They can be applied using a regular sprayer or a mist blower.

Syngenta 070294125000 Demon Max Insecticide, Yellowish

Last update on 2024-03-03 / Affiliate links / Images from Amazon Product Advertising API

Generally speaking, various independent research projects have proved the effectiveness of Demon insecticides. Studies in Guam indicated that the Demon was effective against coconut rhinoceros beetles, insects that pose a major threat to Hawaii’s coconut trees. Arizonian scientists list the Demon as a product for outdoor termite control. Just to mention a few.

What Pest Species Do Demon Insecticides Control?

Around three dozen pest species can be removed with the use of Demon insecticides. The list includes cockroaches, ants, ticks, fleas, spiders, crickets, mosquitoes, scorpions, flies, wasps, termites, beetles, centipedes, boxelder bugs, carpenter bees, pillbugs, and more. Apply the product around the house and other buildings as well as to the infested areas in the lawn.

Scientists from the University of Tennessee suggest Demon insecticidal powder as an effective solution against a number of pest species. In particular, it can be used in boxelder bug control. These insects tend to gather around doors, walls, and in the attic. It would be wise to apply a long-lasting insecticide because dead boxelder bugs attract carpet beetles, which feed on them.

Syngenta 070294125000 Demon Max Insecticide, Yellowish

Last update on 2024-03-03 / Affiliate links / Images from Amazon Product Advertising API

To eliminate centipedes, use the Demon WP as an outside perimeter treatment. Apply the solution to cracks, crevices, door thresholds, and other areas where they may crawl. Keep in mind that centipedes are tough pests and are unlikely to be killed by a residual effect. Typically, they should come into direct contact with the insecticide to die.

When dealing with crickets, you should make repeated applications to get the desired result. Focus on entry points into the house and crawl spaces. Earwigs can incidentally invade your house but usually, they live in wood piles, mulch, and leaf litter. Use the Demon WP to treat the mulched area and cracks in the structure to get rid of these pests. To keep house flies out, apply the Demon insecticide to the outdoor areas where they rest, such as garbage cans.

Syngenta Demon WP Insecticide 2 Envelopes Containing 4 Water-Soluble 9.5 Gram Packets Makes 4 Gallons Cypermethrin 40%

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Demon Insecticide Review

Below, you will find two Demon insecticides available at a price ranging from $18 to $40. Both are based on cypermethrin, but with varying concentrations. You may opt for a liquid concentrate that will give you a long-lasting effect and works particularly well against termites. Another option is easy-to-use water-soluble packets that are effective even when applied to porous materials and are an excellent choice for cockroach control.

Demon Max Insecticide Pint 25.3% Cypermethrin | Best Liquid Solution

Demon Max Insecticide Pint 25.3% Cypermethrin: photo

A perfect choice for spot treatment, the Demon insecticide works great when applied to cracks, crevices, wood, and soil. While the product is recommended for termite control and is particularly good at killing subterranean termites, it is labeled for use against a broad range of pests. The solution is highly concentrated, containing over 25% of cypermethrin. Depending on the type of infestation, you will need to mix 1.3 to 5.1 ounces of the concentrate per gallon of water.

Made with a dual-action formula, the insecticide both kills and repels over 20 insect species. Customers say that “anything that touches it dies” even in regions where bugs “are everywhere.” One of the buyers sprayed the floor and door of his garage with this solution. According to him, when bugs cross the treated area, they slow down, curl up, and die. “I simply sweep them out,” he said.

Tests show that the Demon Max remains effective years after being applied to the soil and copes even with the most severe termite infestations. Outdoors, it can be used as a perimeter application or an injection treatment.

Demon Max Insecticide Pint 25.3% Cypermethrin: Check the current price

Syngenta 070294125000 Demon Max Insecticide, Yellowish

Last update on 2024-03-03 / Affiliate links / Images from Amazon Product Advertising API

Demon WP Insecticide 2 Envelopes | Best Water-Soluble Packets

Demon WP Insecticide 2 Envelopes: photo

Formulated as a powder, this insecticide is even more concentrated and contains as much as 40% of cypermethrin. This ingredient has a strong impact on pests like cockroaches, scorpions, and spiders. It starts working in less than an hour after application and kills insects even when mixed at low concentrations. The product provides a rapid knockdown and a long 3-month residual.

The two envelopes include 4 water-soluble packets, which makes this product very convenient in use and storing. Each packet has 9.5 grams of insecticide and covers up to 2,500 square feet when diluted in one gallon of water. The powder dissolves easily and quickly, without clogging equipment.

The Demon WP is a multi-use insecticide that can be applied both indoors and outdoors to eradicate a variety of insects including ants, roaches, centipedes, chiggers, earwigs, fleas, pillbugs, ticks, and wasps. It works well on porous materials as well as in cracks and crevices. On top of that, the product is completely odorless. Note that it cannot be used in food-handling areas and around dark surfaces because it tends to stain. The manufacturer advises applicators to shake the solution frequently during spraying due to the content peculiarities.

Demon WP Insecticide 2 Envelopes: Check the current price

Syngenta Demon WP Insecticide 2 Envelopes Containing 4 Water-Soluble 9.5 Gram Packets Makes 4 Gallons Cypermethrin 40%

Last update on 2024-03-03 / Affiliate links / Images from Amazon Product Advertising API

What Alternatives Are There?

You may choose cypermethrin-based insecticides from another brand or try a solution with a different mode of action. For those who find it inconvenient to mix concentrated insecticides with water, we have picked a popular ready-to-use foam insecticide that works great on termites and ants.

CSI – 82005007 – Viper – Insecticide – 16oz

CSI - 82005007 - Viper - Insecticide - 16oz: photo

This solution contains 25.3% of cypermethrin and should be diluted at a ratio of 1.3 ounces per gallon of water. You can apply it to cracks and crevices indoors as well as a broadcast spray outdoors. The product is safe for use on ornamentals. The formula is fast-acting with a residual lasting for up to 90 days. The downside is that the insecticide produces an odor, so the manufacturer recommends testing it outdoors before applying in the house.

The Viper brand is owned by Control Solutions Inc., an American chemical manufacturer with 20 years of experience in the industry. The company offers pest control products with a wide range of active ingredients. Control Solutions Inc. is a member of the ADAMA group, which is the world’s fifth-largest agricultural chemical company.

CSI – 82005007 – Viper – Insecticide – 16oz: Check the current price

CSI - 82005007 - Viper - Insecticide - 16oz

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Taurus SC 20 oz bottle-Termiticide Generic Termidor

If you have a severe ant infestation, this product may be an option as well. In fact, the most effective pest management strategy involves pesticide rotation. Not only should you switch between insecticides from different brands. They should also have different ingredients with different modes of action. Therefore, we recommend applying the Taurus SC after treating the infested areas with the Demon to get rid of the most stubborn pests.

The Taurus SC is based on 9.1 % fipronil, an active ingredient that is used to control ants, roaches, ticks, and more. Unlike the Demon, this insecticide does not have repellent properties and does not kill ants immediately. It takes a few weeks before the ant colony is eradicated, which is not the product’s downside. This is due to a different mode of action that ensures a slow but 100-percent elimination of the entire colony, not just a portion of it.

Taurus SC 20 oz bottle-Termiticide Generic Termidor: Check the current price

BASF 805571 Termidor Foam Termiticide/Insecticide

BASF 805571 Termidor Foam Termiticide/Insecticide: photo

In case you have no time to mess with mixing concentrated insecticides, here is a ready-to-use solution for you. Made with .0005% fipronil, the BASF 805571 targets ants, subterranean and wood termites. Designed for spot treatment, it should be applied in cracks, and voids, and other harborages of the target pest.

Once applied, the foam expands quickly at a ratio of 30:1 and creates a dry foam. It takes a few seconds for one ounce of the insecticide to become one quart of foam. That foam resists breaking and stays intact up to 6 times longer compared to other foam solutions.

Besides, the product is made with a unique non-repellent technology that prevents ants from avoiding it. Instead, they eat the toxin and share it with the colony, contributing to its complete eradication. The product is convenient, easy-to-use, and flexible. Actually, this product made by the BASF chemical company is the most trusted termiticide in the US.

BASF 805571 Termidor Foam Termiticide/Insecticide: Check the current price

BASF 805571 Termidor Foam Termiticide/Insecticide for Insects

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Other Syngenta Pest Сontrol Products

Another thing that speaks to the quality of Demon insecticides is that they are made by a trusted manufacturer. The producer is Syngenta, a global Switzerland-based agrochemical company known for its R&D efforts. Established in 2000, it has become one of the largest crop chemical producers in the world. Pest control products constitute a substantial share in Syngenta’s product range, with Crop Protection being the company’s largest division.

Apart from the Demon, Syngenta offers 7 pest control brands. One of the best-known insecticides is marketed under the brand of Advion. These are innovative cockroach and ant baits formulated with indoxacarb.

Advion 383920 4 Tubes and 4 Plungers: photo

This is the only insecticide that kills up to three generations of cockroaches with just one feeding. While being highly efficient, indoxacarb is considered by the EPA to be a “reduced-risk” pesticide. The Advion products come as gels, granules, and bait arenas. The most popular one is the Advion 383920 4 Tubes and 4 Plungers that successfully exterminates cockroach infestations and is safe to use.
Optigard Ant Bait Gel: photo

Alternatively, you may opt for Optigard baits that are available in gels and liquids. The Optigard Ant Bait Gel is designed for spot treatment with the use of a syringe. It can be applied to cracks and crevices both inside and outside the house, as well as under appliances and around pipes. The product contains thiamethoxam, a new class of insecticide developed by Syngenta. When absorbed by plants, this substance wards off insects or kills them on contact, causing paralysis.

Optigard Ant Bait Gel: photo

Another insecticide brand, Altriset, is the first “reduced-risk” liquid termiticide designed for soil application. The Archer insect growth regulators (IGRs) affect the insect’s ability to mature and thus kill them at the early stages of development. The Archer Insect Growth Regulator targets a variety of pests, such as cockroaches, ants, ticks, fleas, and flying insects. It is made with pyriproxyfen, which is an IGR that mimics insect growth hormones and affects the immature stages of pests.

Demand CS: photo

The Demand is a powerful insecticide based on lambda-cyhalothrin and available in three options. The first one, the Demand CS, offers long-lasting control of more than three dozen pest species. The second option is the Demand EZ, an insecticide providing excellent perimeter protection.

Demand G: photo
If you are battling lawn-invading pests, you may want to choose the Demand G formulated in granules.
Tandem: photo

A more powerful but pricier solution is the Tandem insecticide combines two active ingredients, lambda-cyhalothrin and thiamethoxam, and uses microcap technology. It provides superior bed bug control as well as eliminates over 90 pest species.

Talon G Place Packs Rodent Killer: photo

In addition to insecticides, Syngenta offers Talon rat and mouse baits. The Talon G Place Packs Rodent Killer is a fast-acting blood-thinning poison that kills rodents after a single feeding. The product contains brodifacoum, which is a highly lethal poison that is used not only to kill rats and mice but also larger rodents such as possums.

Customer Reviews

Youtuber Jurassic Ranch did a quick review of the Demon WP insecticide. He had different pest issues, including scorpions and spiders, inside the house and around the porch. Then, he purchased the Demon insecticide and sprayed about five feet wide all around the porch and 3 to 5 feet around the grass as well.

“You can see right up here spiders, a grasshopper, a scorpion, another spider… Now, you can see that they make it onto the porch but they do not make it very far. This stuff is awesome. It works really well and the first time I did it it lasted about a month”.

Another Youtube user, JC White, ran a trial on the Demon WP insecticide. For this scientific experiment, he caught an American roach and placed it in a container. Then, he set up the test area. That area replicates a normal surface in the home like the countertop or floor. The side closest to the camera is treated with Demon WP while the other rectangular is left untreated. After the insecticide was applied, he let the surface dry. The cockroach was then forced to walk on the treated surface for one minute.

“After it (roach) has been on here for a minute and had a chance to move around and get acclimated, we are then going to slide the container over to the middle of the red line so that this specimen could have access to both untreated and treated sides. Well, it has been 30 minutes and the roach did move around quite a bit, trying to climb the inside of the container… As you can see now, our subject’s motion is almost gone. He is still alive, his legs have been kicking out, but his motion is almost eliminated. Over the next 30 minutes, our subject has turned over into his death position. I suspect that we have effectively terminated it.”

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