Leaven Enterprise Co., Ltd.

LEAVEN ENTERPRISE CO., LTD. was established in Taipei, Taiwan on September 15, 1984. Since 1984, we have been engaged in developing and manufacturing ultrasonic pest control device, animal repeller, mole repellers, bird repeller, rodent repellent, insect repeller, mosquito repeller, snake repeller, air purifiers and general electronic products. Leaven’s pest control products are designed and made for effectiveness, power efficiency and environmental friendly for better pest free and chemical-free living environments. Accumulating years of experience, we can provide you with good quality products, punctual delivery and reasonable prices to meet your market demands. All of our products are of CE, EMC, GS, UL, PSE, SAA approvals and of RoHS compliant. Our R&D Dept. continually designs new products for our existing customers and new clients all over the worlds for a better pest free and pollutant free environments. Today, we are one of the leading manufacturers and exporters of electronic rodent and insect repeller in Taiwan. We ensure you of efficient services and good quality products.

Animal Repeller Supplier in Taiwan

All of our animal repellers is a simple, safe, and cost effective method of driving pests away from your lawn or vegetable garden. Here's an environmentally friendly way to keep the neighbor's pets or wild critters from damaging your lawn, flowerbeds and gardens. Welcome to our website! Leaven Enterprise Co., Ltd. carries only the best brands and models of animal repellers on the market. We are committed to offering you the finest animal repellers at great prices while providing exceptional customer service. In addition, our company is one of the main producers of animal repellents and animal away devices in Taiwan, and is highly regarded for quality products.
Animal Repellers Manufacturer Since our inception, Leaven has successfully created a remarkable position as an excellent quality manufacturer of Animal Repeller. We offer professional Sonic Vibrarandom Snake Repeller, PIR Sonic Bird Chaser, Ultrasonic Animal Chaser, Ultrasonic Dog Chaser and Electronic Bird Repeller which can meet specific requirements and customer needs. Our mission is to create unique, helpful inventions that enhance peoples' lives and all our products are exclusively designed with the environment and your family in mind. We look forward to serving your Animal Repellers needs.


Sonic Vibrarandom Snake Repeller

The very convenient and newly developed electronic SONIC VIBRARANDOM SNAKECHASER helps driving snakes out of your property!

Snakes have very poor eyesight and they cannot hear sonic waves transmitted by the air. To make up, they can sense vibrations transmit from the ground by their jowls as a signal of danger. Thus, using the vibrant sound could be a practical, and effective way to scare snakes away from a certain area.


PIR Sonic Birdchaser

Deters pest birds by predator’s calls of birds to protect your property!

The SONIC BIRDCHASER uses a natural predatory principle to scare unwanted birds away from farms, orchards, gardens, yards or any other property. The built-in PIR sensor detects movement and the powerful loudspeaker broadcasts predatory calls of the hawk, falcon, and owl species as well birds in distress. The option of AUTO mode with a time interval setting allows the device to generate the signal every 5 – 30 minutes automatically. The SONIC BIRDCHASER works in the daytime only when pest birds are active.

  • Sparrows
  • Blackbirds
  • Pigeons
  • Crows
  • Starling, other pest birds,…, etc.

LS-2020B & LS-2020BG

Super Birdchaser Plus


Super Birdchaser Plus is powered by batteries for mobility usage. Non-location limit feature makes the bird repelling program an easy, maintenance-free and economical one. Super Birdchaser Plus applies powerful frightening techniques for airfield bird control to make the device a very effective bird scaring machine. The combination of predatory bird calls and bird cries plus very strong flashing strobes makes the device to repel pest birds, and unwanted wild animals effectively and humanely.

Bio-Acoustic and Visual Repellent systems are the powerful bird frightening techniques used to be applied in airports.

Combining and exploiting the powerful bird frightening techniques, Super Birdchaser Plus can be an effective and eco-friendly way to scare most pest birds and wild animals away from the protected areas.

Using no nets, traps, chemicals, you can humanely repel birds and wild animals effectively. Battery operation of Super Birdchaser Plus allows non-location limit installation. Device can be installed at any place by hanging on the post or simply stand it. A built-in power plug allows electricity operation by adaptor once required.


Ultra-Duet Repeller


Chasing Pests and Unwanted Animals Away Day & Night!

Utilizing the newly developed Duetsonic Technology plus energy saving circuitry design, Ultra-Duet Repeller can emit multiple ultrasonic waves from two different sound systems simultaneously to deter and keep pests and unwanted animals away from your home, garden, lawn, yard, and any indoor property.
Powered by electricity, the Ultra-Duet Repeller can be used at any location with access of electricity outlet. The repellent emits multiple ultrasonic waves constantly to protect your property Day & Night!


Ultrasonic Animal Chaser


ULTRASONIC ANIMALCHASER is operated by adapter. Garden, lawn, and yard will be protected 24 hours at low cost after the ANIMALCHASER is plugged into the electric mains. It keeps stray pets (such as dogs and cats) and potential field rodents, squirrels, deer, martens, bats, pigeons, monkeys from entering your property aggressively by its ultrasonic shield covering an area of up to 2,000 square feet.
Under the protection of the UNTRASONIC ANIMALCHASER one needs never worry about those unwelcome visitors again.


Ultrasonic Dogchaser


ULTRASONIC DOGCHASER is the most humane and safe way to deter the unfriendly dogs. It can also function as dog training device by pressing the power button and in conjunction with verbal or hand commends. ULTRASONIC DOGCHASER is operated on a 9V alkaline battery.


  • Joggers
  • Bicyclists v
  • Elderly people
  • Postmenv
  • Police
  • Anyone who is afraid of dogs


Super Dogchaser 3-IN-1

Keep those unfriendly dogs away effectively and humanely!

SUPER DOGCHASER creates a safe zone between the user and unfriendly dogs. It is also suitable for family, restaurants, shops to humanely expel unwanted dogs or cats.

Equipped with three modes of function:
TRAIN – press and hold the button to train dogs
EXPEL – press and hold the button to expel unfriendly dogs
TORCH – press and hold the button ON the light torch



Electronic Bird Repeller with PIR + Ultrasonic + Flashing Strobes
Keeps pest birds out of your properties effectively and humanely!

Birds Affected:
  • pigeons
  • starlings
  • sparrows
  • blackbirds
  • Crows, other pest birds,..., etc.


Animal-Away Plus

Combines PIR, Ultrasonic, Sonic, and Flashing Strobe to Chase Unwelcome Animals out of your Garden and Yard!

Animal-Away Plus is an advanced device as flashing strobe to detect and keep strayed or unwelcome animal pests from entering your properly day and night. Animal-Away Plus applies ultrasonic sound with flash strobes to keep unwelcome animals from your garden, lawn, and yard effectively and humanely.

This latest Animal-Away Plus is a convenient, non-location limited effective and humane way to keep the cats, dogs, rabbits, squirrels and potential animal pests out of your gardens, lawn and yard without harming them.


Super Animal-Away


SUPER ANIMAL-AWAY is a pioneering new method of combining PIR (Passive Infrared detection system) and supersonic sound waves to deter and keep unwelcome pets (dogs, cats) and potential animal pests from entering your property.
Get rid of those pesky animals on your property with this animal repellers. Rid your home, indoors and out, of pests like raccoons, cats, deer, rats and mice with this animal repellers. Leaven Enterprise Co., Ltd. recognizes our customers have different needs, and we want to help you find the perfect animal repellers from our wide selection of styles and designs. Our heritage of over twenty years of study, experiment and research has helped us to carve a special niche for ourselves in today's competitive world. We are committed to deliver the best, thus leaving no room for consumer grievances. Our products are acknowledged for their precision, perfection and reliability in the entire global market.