--- product_id: 156850405 title: "Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle" brand: "zero in" price: "NT$1291" currency: TWD in_stock: true reviews_count: 8 category: "Zero In" url: https://www.desertcart.tw/products/156850405-zero-in-knockdown-plug-in-mosquito-killer-odour-free-plug store_origin: TW region: Taiwan --- # Up to 45 nights protection Kills mosquitoes on contact Odour-free, fragrance sensitive Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle **Brand:** zero in **Price:** NT$1291 **Availability:** βœ… In Stock ## Summary > 🚫🦟 Sleep tight, mosquito-free every night! ## Quick Answers - **What is this?** Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle by zero in - **How much does it cost?** NT$1291 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/156850405-zero-in-knockdown-plug-in-mosquito-killer-odour-free-plug) ## Best For - zero in enthusiasts ## Why This Product - Trusted zero in brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Odour-Free Comfort:** Enjoy pest-free spaces without any disruptive smells 🌿 - β€’ **Eco-Conscious Safety:** Ethical, welfare-friendly formula that cares for your family and the planet - β€’ **Long-Lasting Defense:** One 30ml bottle delivers 8 hours of nightly protection for up to 45 nights ⏳ - β€’ **Instant Knockdown Power:** Eradicates mosquitoes, midges & biting insects within 12mΒ² instantly ⚑ - β€’ **Plug & Protect Convenience:** Compact, easy-to-use plug-in unit for seamless mosquito control anytime ## Overview The Zero In Knockdown Plug-In Mosquito Killer offers a powerful, odour-free insect repellent solution that kills mosquitoes and biting insects on contact within a 12mΒ² area. Each 30ml refill provides up to 45 nights of continuous 8-hour protection, combining convenience with eco-conscious design to keep your home pest-free without compromising comfort or safety. ## Description From the manufacturer Review: It just works. - It just works. Switched it on 10 days ago, I haven’t had a mosquito in the room or a mosquito bite since. Highly recommend. Review: Effective - Quite effective and no smell. Not entirely infallible when you need the windows open, but it certainly does make a huge difference ## Features - Toxic to aquatic life with long lasting effects. - Use biocides safely. Always read the label and product information before use. - EFFECTIVE MOSQUITO KILLER - The Zero In Mosquito Killer plug-in unit offers a powerful solution for eliminating flying insects. It eradicates mosquitoes, midges and biting insects on contact, protecting areas up to 12mΒ². Perfect for use at home or while travelling - ODOUR-FREE FORMULA - Keep your living space comfortable and pest-free with our plug-in insect killer. The mosquito killer solution is formulated without any unpleasant smells, providing effective protection without disrupting your environment. Ideal for those sensitive to fragrances - LONG-LASTING PROTECTION - Each 30ml bottle of mosquito repellent contains prallethrin and lasts up to 45 nights, delivering 8 hours of continuous protection each night. This long-lasting formula means fewer replacements, allowing you to enjoy consistent mosquito defence with minimal maintenance - CONVENIENT USAGE & REPLACEMENT - Simply plug in the mosquito repellent unit and turn it on for maximum effectiveness overnight. Replacement bottles (ZER742) are available separately to maintain continuous protection. The compact design makes the mosquito plug-in easy to use in any room - CARING FOR PEOPLE & THE PLANET – Zero In protects your health and home against Home Pest problems with minimal environmental impact. Zero In products are ethical and welfare-friendly solutions to everyday Home Pest problems that safeguard your well-being. We care for you, your family, and the planet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077FSL36X | | Best Sellers Rank | 261 in Garden ( See Top 100 in Garden ) 9 in Mosquito Control | | Brand | Zero In | | Brand Name | Zero In | | Colour | White | | Customer Reviews | 4.1 out of 5 stars 3,202 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 05036200347404 | | Included Components | KNOCKDOWN MOSQUITO KILLER ZER740 | | Is Electric | Yes | | Item Dimensions L x W x H | 16.4L x 6.5W x 20.2H centimetres | | Item Type Name | Knockdown Mosquito Killer | | Item Weight | 61.9 Grams | | Item weight | 61.9 Grams | | Manufacturer | STV International Ltd | | Manufacturer Part Number | ZER740 | | Material | Plastic | | Material Type | Plastic | | Model Number | ZER740 | | Number of Pieces | 1 | | Power Source | ac | | Product dimensions | 16.4L x 6.5W x 20.2H centimetres | | Style | Single | | Style Name | Single | | Target Species | Mosquito | | Unit Count | 1.0 count | ## Product Details - **Brand:** Zero In - **Colour:** White - **EU Spare Part Availability Duration:** 1 Years - **Is electric:** Yes - **Item weight:** 61.9 Grams - **Material:** Plastic - **Number of pieces:** 1 - **Product dimensions:** 16.4L x 6.5W x 20.2H centimetres - **Style:** Single - **Target species:** Mosquito ## Images ![Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Image 1](https://m.media-amazon.com/images/I/7129dTLQlBL.jpg) ![Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Image 2](https://m.media-amazon.com/images/I/71o+XNM7ExL.jpg) ![Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Image 3](https://m.media-amazon.com/images/I/71eLZeVRzaL.jpg) ![Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Image 4](https://m.media-amazon.com/images/I/71IR-HK88oL.jpg) ![Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Image 5](https://m.media-amazon.com/images/I/81lRtWklJYL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is it ok to have fan's running with this plugged in?** A: I turned this on 30 mins before bed and after closing windows then turned off again as it gets warm don’t like it being on all night so wouldn’t also have this on when a fan is running but that’s just me , didn’t get bitten once this summer **Q: Dors it work on silver fish or bed bugs** A: No, buy the zero in bed bug spray, powder or traps **Q: Is this plug diffuser dual purpose? Does it use mats as well as liquid?** A: Yes, both **Q: Although it is marketed as a mosquito killer, does this wipe out other flying stuff like moths and flies?** A: I have tried Mosquito spray on flying insects and it does work; but mosquitos fly lower, so that is why it is more effective for them. Other insects mainly fly higher ## Customer Reviews ### ⭐⭐⭐⭐⭐ It just works. *by C***Y on 11 July 2026* It just works. Switched it on 10 days ago, I haven’t had a mosquito in the room or a mosquito bite since. Highly recommend. ### ⭐⭐⭐⭐ Effective *by A***H on 10 July 2023* Quite effective and no smell. Not entirely infallible when you need the windows open, but it certainly does make a huge difference ### ⭐⭐⭐⭐⭐ These plug ins are marvellous *by M***M on 10 October 2023* *UPDATE October 20th 2023* I wanted to edit my review to say since we have used the plug in + refills, we have had no bites. Today I have ordered another one for the upstairs. There are a lot of small black flies around, they are around all the time, more so with the humidity. These little flying insects do bite, as do mosquitos. My bedroom downstairs is still working well, and I have been keeping mine on day and night. The refill won’t last as long doing it this way, but the cost is nothing compared to risking a hospital visit for us. I still highly recommend them, and still continue to have the refills on subscribe and save. I feel these are excellent and do the trick. β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€” My first initial review….. Considering my husband is allergic to any bites, from house flies, mosquitos, it’s a nightmare to get anything to work. Because epipens do not last long, we had to find something that works in our home. The sad fact is, bites are very serious for my husband and over the past few weeks have seen an increased amount of mosquitos because of the rain, climate, and humidity. I am 100% saying these plug ins work. The images you see of my husband were taken two days because I sent off for the plug in, it was our last resort. That morning he was bitten six times on the eye lid, and cheek, it was awful. Every night he takes antihistamines, good job he did, otherwise I hate to think what he would look like. Thank goodness this pushed me into getting a plug in, never used one before, except abroad, I never thought about these in my own home. My husbands face is back to normal now, before the plug in I was bitten six times on the arm, the images you see is going down now. I wanted to show the images just to say how much these plug ins have helped us both, now with climate change, there are so many mosquitoes, flies, ants, goodness knows what, they are always in the home. When the plug in arrived I de bugged my bed, washed everything and cleaned my carpets and washed the curtains. When the plug in arrived, it does stated to turn off in the day, and leave on through the night. I wanted to leave my plug in for the first two days on all day and night. The days and nights that followed neither of us had any bites, so far so good. The actual plug in at review was around Β£11.99 and refills Β£5.99 at review. I have the refills on subscribe and save now, for my husband at least, these save him from a trip to the hospital each time. I can honestly say this make mosquito and fly plug in is exceptional, and have the proof that these do work. We are 100% recommending these plug ins, especially for people who have allergies. ⭐️Thank you to the seller ⭐️I hope my review helps you. ## Frequently Bought Together - Zero In Knockdown Plug-In Mosquito Killer - Odour-Free Plug-In Insect Repellent Unit - Kills Mosquitoes, Midges, & Biting Insects on Contact - Provides Up to 45 Nights of Protection - 30ml Bottle - Jungle Formula Maximum Strength Insect Repellent Aerosol Spray (125ml - 50% DEET) - Up To 9 Hour Protection Against Mosquitoes, Ticks & Biting Insects - Mosquito Repellent For Travel & Domestic Use - Zero In Knockdown Plug-In Mosquito Killer Refill – 30 ml for Plug-In Insect Killer For Home & Travel Lasts for up to 45 Nights --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/156850405-zero-in-knockdown-plug-in-mosquito-killer-odour-free-plug](https://www.desertcart.tw/products/156850405-zero-in-knockdown-plug-in-mosquito-killer-odour-free-plug) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-07-18*