---
product_id: 437424836
title: "Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W)"
brand: "meilen"
price: "฿3691"
currency: THB
in_stock: false
reviews_count: 12
url: https://www.desertcart.co.th/products/437424836-bug-zapper-meilen-20w-4000v-electric-mosquito-zapper-portable-mosquito
store_origin: TH
region: Thailand
---

# 4000V high-voltage grid 20W UV LED light, 365nm wavelength IPX4 waterproof for indoor/outdoor use Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W)

**Brand:** meilen
**Price:** ฿3691
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Zap pests, not your vibe — stay bug-free in style!

## Quick Answers

- **What is this?** Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) by meilen
- **How much does it cost?** ฿3691 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/437424836-bug-zapper-meilen-20w-4000v-electric-mosquito-zapper-portable-mosquito)

## Best For

- meilen enthusiasts

## Why This Product

- Trusted meilen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy-Smart UV Attraction:** 20W UV LED emits a 365nm wavelength that irresistibly lures insects from every angle while saving energy.
- • **Safe & Family-Friendly Construction:** Protected grids with narrow gaps ensure no accidental shocks—safe around kids and pets without compromising power.
- • **Effortless Maintenance & Portability:** Removable tray and included brush make cleanup a breeze; lightweight and portable for any indoor or outdoor setting.
- • **Electrify Your Space with 4000V Power:** Instantly zap mosquitoes and flying pests with a high-voltage grid that guarantees no escape.
- • **Weatherproof Design for Year-Round Use:** IPX4 waterproof rating means this zapper thrives rain or shine—perfect for backyard, patio, or campsite.

## Overview

The Meilen 20W/4000V Electric Mosquito Zapper is a powerful, eco-friendly insect killer designed for both indoor and outdoor use. Featuring a high-voltage grid and energy-efficient 365nm UV LED light, it attracts and eliminates mosquitoes, gnats, flies, and other flying pests quickly and safely. Its IPX4 waterproof rating and durable ABS construction ensure reliable performance in all weather conditions, while safety features protect children and pets. Easy to clean and portable, this zapper is the ultimate must-have for maintaining a pest-free, comfortable living or camping environment.

## Description

desertcart.com : Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) : Patio, Lawn & Garden

Review: Great purchase that lasts. - These things are great. Have had it running for over a year straight without turning it off and just now the bulbs failed. Purchased new bulbs and they are back to running great. Original bulbs are a little delicate but otherwise this is a good purchase. Definitely water resistant unless submerged. Had water dripping on it while it was on and no issues. Both worked for the same amount of time.
Review: Perfect for controlling gnats and other flying insects indoors - Every now and then a gnat or potato or fruit fly will find its way into my indoor dwelling and when I see one, chances are there will usually be more to follow. I got this for my birthday. The moment I see one. I plug it in and dim the lights and usually keep in plugged in for one night. I have had three of those things in the past few months, one yesterday. I opened the bottom today to check and all three were there. This thing is silent, and works like a champ for controlling and preventing indoor infestations. I had been using the apple vinegar traps, but it might be days before they finally take the leap with those. With this thing its overnight and unplug. Flying insects cannot seem to resist it.

## Features

- 【ECO-FRIENDLY AND SAFETY】-- Our mosquito zapper is EPA registered and made of fireproof and handy ABS material, which can be resistant to high temperature. Only the effect of current, which electrocutes mosquitoes upon contact. The internal grid is reliably protected with external housing grid with only 0.23inch gap to prevent accidental contact to your children and pets. Totally safety to you and your family.
- 【TOUGH WATERPROOF MOSQUITO TRAP】-- This fly killer both inside grid and external light pipe is IPX4 waterproof. Waterproof design reduce restrictions of our bug zapper indoor and bug zapper outdoor use. No matter the weather like, sunny or rain, just put bug zapper in the place you need.
- 【HIGHLY EFFICIENT BUG ZAPPER】-- Adopt new UV LED light tube produced lower energy consumption, our plug-in electric mosquito killer uses 20 watts light bulb that gives off 365nm wavelength that lures insects such as mosquitoes, gnats, flies, moths, spiders and other flying insects. Attract from any angle and executes any pests within contact of the electric grid that is powered at 4000 voltages.
- 【EASY TO USE AND CLEAN UP】-- Just place the electric fly trap on a flat surface or hang it up with rings. We are equipped with a brush and the mosquito killer lamp has a removable tray, dead insects collect at the bottom of the unit, which can be easily removed for quick, safe, and easy cleaning. We recommend cleaning the bug remains twice a week or every time after heavy use for better future capture.
- 【INDOOR AND OUTDOOR DUAL-USE MOSQUITO KILLER】-- Our bug zapper is made of ABS material, which can be resistant to high temperature. The plastic top and shell make this fly zapper durable even when working outdoors. Electric bug zapper can be placed outdoors/indoors, such as kitchen, bedroom, patio, backyard, parlor, balcony, etc. It’s electronic lamp release specific wavelength 365nm to attract gnats, mosquitoes, flies, moths, aedes and other most insects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XQXQ3MJ |
| Best Sellers Rank | #160,459 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #427 in Bug Zappers |
| Brand | Meilen |
| Color | Light Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,148) |
| Is Electric | Yes |
| Item Weight | 2.46 pounds |
| Item model number | MWD-futi |
| Manufacturer | Meilen |
| Material | Plastic |
| Number of Pieces | 1 |
| Product Dimensions | 11"L x 5.7"W x 5.7"H |
| Recommended Uses For Product | Camping |
| Style | Portable,Sturdy |
| Target Species | Gnat, Moth, Wasp |
| UPC | 345496188581 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Meilen
- **Color:** Light Blue
- **Is Electric:** Yes
- **Material:** Plastic
- **Number of Pieces:** 1
- **Product Dimensions:** 11"L x 5.7"W x 5.7"H
- **Recommended Uses For Product:** Camping
- **Style:** Portable,Sturdy
- **Target Species:** Gnat, Moth, Wasp
- **Unit Count:** 1.0 Count

## Images

![Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) - Image 1](https://m.media-amazon.com/images/I/417M73RTrNL.jpg)
![Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) - Image 2](https://m.media-amazon.com/images/I/41fbX7wbDgL.jpg)
![Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) - Image 3](https://m.media-amazon.com/images/I/41qlyk3YoGL.jpg)
![Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) - Image 4](https://m.media-amazon.com/images/I/51F0HtSRfFL.jpg)
![Bug Zapper, Meilen 20W/4000v Electric Mosquito Zapper Portable Mosquito Killer Lamp Waterproof Fly Trap Insect Killer for Indoor and Outdoor Home Backyard Camp Site Garden (Blue 20W) - Image 5](https://m.media-amazon.com/images/I/51e0eguEStL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great purchase that lasts.
*by P***N on November 23, 2025*

These things are great. Have had it running for over a year straight without turning it off and just now the bulbs failed. Purchased new bulbs and they are back to running great. Original bulbs are a little delicate but otherwise this is a good purchase. Definitely water resistant unless submerged. Had water dripping on it while it was on and no issues. Both worked for the same amount of time.

### ⭐⭐⭐⭐⭐ Perfect for controlling gnats and other flying insects indoors
*by J***O on October 13, 2023*

Every now and then a gnat or potato or fruit fly will find its way into my indoor dwelling and when I see one, chances are there will usually be more to follow. I got this for my birthday. The moment I see one. I plug it in and dim the lights and usually keep in plugged in for one night. I have had three of those things in the past few months, one yesterday. I opened the bottom today to check and all three were there. This thing is silent, and works like a champ for controlling and preventing indoor infestations. I had been using the apple vinegar traps, but it might be days before they finally take the leap with those. With this thing its overnight and unplug. Flying insects cannot seem to resist it.

### ⭐⭐⭐⭐ Useful indoor/outdoor mini zapper
*by R***X on May 21, 2024*

Trying to keep mosquitoes down, and this works well. Easy to hang, up out of the way of kids and pets. Useful indoors, and maybe outdoors in a tent, etc. Not silent as advertised; definitely a sharp "zap" when a bug buys it. But reasonable, doesn't wake the kid. Also makes a cool nightlight.

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*