Leading Manufacturer of Pest Control Products in China _

Professional manufacture of pest/animal repeller

Lecin Technology

Professional Pest Control - Intelligent Product Design

As a leading supplier of pest control products, Lecin has been deeply involved in the pest control field for many years, focusing on the research, development, production, and technical services of pest control products. With its strong technical expertise, Lecin has mastered a number of core technologies in pest control, and its products have achieved significant advantages in terms of pest repellent effectiveness, stability, and energy efficiency and environmental protection, meeting the diverse pest control needs of different users in both residential and commercial settings.

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What We Do

Raw material procurement: Strictly control the quality of raw materials to improve product quality from the source.
Production control: Use advanced production equipment and scientific management systems to strictly control every detail of production.
Quality control: Product testing complies with international quality management standards to ensure that every product has excellent performance and reliable quality, providing users with safe and effective insect repellent solutions.

What we are going to do

Technology: Continuously improve technological innovation, keep pace with social development, and provide customers with more convenient and intelligent pest control products.
Service: Solve customer problems in a timely manner through order visualization and rapid after-sales response measures.
Ecology: Use recycled raw materials in product manufacturing, reduce product carbon emissions, and create green products.

Getting Lecin is so easy

Lecin is right by your side.

Our products are exported to many countries and regions in Europe, America, Oceania, Southeast Asia, etc., and are widely recognized by our customers.

No matter where you are, as long as you need us, we are here for you! Just send us an email or text message, and we will provide you with the most attentive service!

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Still troubled by endless pest problems?

We will provide specialized equipment based on your needs to help you solve pest problems and create a comfortable environment.

Providing solutions for indoor pest control, outdoor pest control, pet-friendly pest control, and travel-sized pest control products.

Product Catalog

Take a look at some of our pest control products.

Ultrasonic Pest Repeller（LED Night Light） LQ1010

Ultrasonic Pest Repeller LQ1009

Portable Ultrasonic Mosquito Repellent LQ1008

Ultrasonic Mosquito Repellent LQ1007

Car-mounted variable frequency ultrasonic rodent repeller YQ-DW-205

Ultrasonic Dog Trainer YQ-DW-204

DO NOT LOSEYOUR CHANCE

Customized insect repellent products, global service

Protect your home from all kinds of rodents andpests.

Company

Lecin Technology provides solid support for your projects with its mature production facilities and professional technical team.

Customization

Choose from a variety of original designs to enhance your competitiveness.

Sales

Our professional sales team offers the fastest response and expert solutions.

Quality

A rigorous quality inspection system ensures that every product delivers exceptional performance and reliable quality.

Production

Once an order is confirmed, production begins immediately, ensuring our products reach you as quickly as possible.

After-sales

Our relationship doesn’t end with delivery—we provide ongoing after-sales support to ensure your complete satisfaction.

Ultrasonic control

Pest Control Expert

With years of experience in the industry, Lecin Technology integrates R&D, production, and sales to provide customers with a wide range of products, including indoor pest control, outdoor pest control, pet-friendly pest control, and travel-sized pest control solutions. Our full range of products can meet the needs of various scenarios. With cutting-edge technology and exquisite craftsmanship, we are a trusted partner in the field of pest control.

Different Produnct types

Countries Covered

Satisfied Customers

Press Collection

Don't just take our word for it—see what our customers have to say about Lecin.

I greatly value my partnership with Lecin, as their products and services are highly satisfactory. I hope to continue working with them in the future.

Since partnering with Lecin, the products we offer our customers have been highly recognized because they can solve customer problems in a timely manner.

Lecin provides professional services, fast shipping, and beautifully crafted products. They are able to resolve any issues promptly, and we look forward to working with them again.

Because we are professional, you can trust us!

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Pest Control Knowledge

Blog

September 10, 2025

A B2B Buyer’s Guide to Diy Electric Mouse Traps: Price, Quality,…

FAQ

What you should know

How does an ultrasonic pest repeller work?

The working principle of an ultrasonic pest repeller is to emit high-frequency ultrasonic waves, which are inaudible to the human ear but interfere with pests such as rodents and insects.
This sound creates an uncomfortable environment for these pests, driving them away from your living space.
For optimal results, it is recommended to place the device away from carpets or furniture that may absorb sound. Mounting it on a wall yields the best results.

What types of pests can an ultrasonic pest repeller eliminate?

An ultrasonic pest repeller can effectively eliminate pests such as mosquitoes, mice, spiders, ants, flies, cockroaches, bed bugs, fleas, and centipedes.
Ultrasonic frequencies interfere with pests’ hearing and nervous systems, effectively driving them outdoors.
For households severely affected by multiple pests, ultrasonic pest repellents are an ideal solution, creating a more comfortable living environment for you and your family.

Is the ultrasonic pest repeller safe for pets and children?

The ultrasonic pest repeller is completely safe for pets and children.
The device emits ultrasonic waves and does not use chemicals, aiming to repel pests while remaining silent to humans and pets and not interfering with them.
As long as it is placed according to the instructions, it will not cause any harm, making it a family-friendly alternative to harmful chemicals and traps.
This is an excellent choice for pet owners who wish to avoid using toxic methods.

How many ultrasonic pest repellers does my home need?

The number of ultrasonic pest repellers your home needs depends on the size of the space.
For smaller areas or single rooms, one device is sufficient, while for larger homes, multiple devices can be strategically placed.
Generally, it is recommended to place one device per room and avoid areas separated by solid barriers or furniture to achieve optimal results. This ensures that all areas are adequately protected against pests.

Can ultrasonic insect repellents be used outdoors?

Ultrasonic insect repellents are designed for indoor use.
Although they are very effective at controlling pests in enclosed spaces, environmental factors such as wind and humidity may reduce their effectiveness outdoors.
If you are facing outdoor pest problems, please consider our outdoor pest control products.

How long does it take for an ultrasonic pest repeller to be effective?

An ultrasonic pest repeller generally takes effect within two weeks, but the specific results depend on the severity of the pest infestation and environmental conditions.
Most users notice a significant reduction in pest activity within two weeks. The repeller can operate continuously, and with patience and consistent use, your home will gradually become less attractive to pests until they disappear entirely.

Does the ultrasonic pest repeller require maintenance or cleaning?

The ultrasonic pest repeller requires virtually no maintenance.
To ensure optimal performance, wipe the exterior with a damp cloth regularly to remove any dust or debris that may clog the speaker.
In addition, there is no need to replace any parts or perform regular cleaning, making it a low-maintenance pest control solution. Regular inspections will help identify any issues that may arise.

Does the ultrasonic pest repeller require a power source?

Yes, the ultrasonic pest repeller must be plugged into a power outlet to function.
It is designed for continuous use, so as long as it remains connected to a power source, it will continuously emit ultrasonic frequencies to repel pests.
For optimal placement, select a conveniently located outlet and ensure that the area you wish to protect is clearly visible. Installation on a wall surface yields the best results.

What is the coverage area of an ultrasonic pest repeller?

An ultrasonic pest repeller typically covers an area of approximately 1076 square feet (about 100 square meters).
This makes it suitable for small to medium-sized rooms, such as bedrooms, living rooms, and kitchens. For larger spaces, multiple repellers may be needed to ensure complete pest control throughout the entire area, thereby creating a pest-free environment for your home.

How to purchase an ultrasonic pest repeller?

You can inquire about purchasing an ultrasonic pest repeller on our official website.
Lecintech provides a reliable and convenient platform that allows you to easily obtain this effective pest control solution and enhance your home’s ability to resist pests.
Simply visit the Lecintech website, search for the product, contact us using the contact information on the website, send us the product quantity and specifications, and we will provide you with a detailed quote.