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Repels rats with three ultrasonic waves! Ultra-Three Ultra-Three Series" Rat Ultrasonic Rodent Repeller Newly released!

The "Ultra-Three Ultra-Three Series" is a series of three types of ultrasonic waves from a certain frequency band that rats dislike, three types of ultrasonic waves in a certain frequency range that rats do not like. The ultrasonic wave pattern can be changed every 5 seconds. The ultrasonic wave pattern is changed every five seconds and the sound continues for a continuous period of time, making it difficult for rats to become accustomed to the sound. The ultrasonic wave pattern changes every 5 seconds, making it difficult for rats to become accustomed to the ultrasonic wave. The ultrasonic waves can reach up to 5 meters away at full volume.

株式会社大正クエスト

Taisho Quest Co. (Head Office: Tamagawa, Setagaya-ku, Tokyo; President: Toyoki Chiba) will begin selling the Ultra-Three Ultra-Three Series, a rodent ultrasonic control system, on October 21, 2024.


Development Background

As winter approaches, rats increasingly move from the cold outdoors into the indoors. Damage caused by rats includes sanitary damage, disruption of urban functions, and economic damage.

To prevent such damage, in addition to extermination, it is also necessary to "keep rats out of important places".

Taisho Quest has focused on this "keeping rats away from important places" and developed three types of ultrasonic rodent control devices (four types in total) to suit different locations. We will provide consulting services to maximize the effectiveness of the installation.



Product Types

(1) Type-A

<Removable type (stand-alone)

Compact size that can be installed anywhere

Size :W180×D70×H130mm

Weight :480g

Number of speakers : 1

Accessories :AC adapter


Type-A Place type (stand-alone)


(2) Type-B

Up to 9 units can be added. Compact size that can be installed anywhere

Size :W 150 x D 50 x H 100mm

Weight of main unit :240g for parent unit, 260g for child unit

Number of speakers : 1 child unit

Accessories :AC adapter, connection cable 2m x 1 piece

Options :Digital timer, camera stand


Type-B (parent unit): Up to 9 additional child units can be added

Type-B (Child unit): Up to 9 additional child units


(3) Type-Cone (Cone integrated)

AC adapter is built in.

Size :Height 705mm×Bottom width 380×Depth 380mm

Weight of main unit :1,600g

Number of speakers : 3

Options :Correspondence to connection to a child unit, digital timer


Type-cone (cone integrated)


(4) Type-cone mini (Cone integrated type)

Built-in AC adapter; smaller in size than Type-Cone.

Size :Height 300mm×Bottom width 275×Depth 275mm

Body weight :1,000g

Number of speakers :2

Options :Correspondence to connection to a child unit, digital timer


Type-cone mini (cone integrated type)



Outline of "Ultra-Three" Ultrasonic Rodent Control System

Product Name :Rats Ultrasonic Rodent Control System "Ultra Three Ultra-Three

Product Characteristics: (1) Effective range is 5m (at full volume)

      (2) Outputs a combination of three types of ultrasonic waves that rats do not like

      (3) To make it difficult for rats to get used to the sound,

        (3) Ultrasonic wave pattern is changed every 5 seconds to prevent rats from becoming accustomed to the sound.

      (4) Ultrasonic waves are output continuously without interruption.

      (5) With volume control

      (6) Can be operated with an optional timer.

Common specifications: Rated voltage 100V (50/60Hz)

      Power consumption 2A or less

      Operating temperature and humidity 0°C to 40°C, 90% or less (no condensation)

      Waterproof Not supported, indoor use only

      Sound pressure level Maximum 100dB

      Sound Reaching Range 5m or less

      Control Specifications Program control randomly selects 3 types of sound from a certain frequency band.

             Three different sounds are randomly selected from a certain frequency band,

             A different sound is played once every 5 seconds.

Note: For indoor use only.

      Depending on individual differences in the human body, ultrasonic waves may be heard and lead to complaints.

      In that case, please consider the installation location and adjust the volume.


Company Profile

Since its establishment in 1977, Taisho Quest has successively commercialized advanced areas of environmental sanitation, and is working to create a sanitation-advanced society by exploring the next level of environmental sanitation and collaborating across industries.


Location (headquarters): Futakotamagawa Rise Office 7F, 2-21-1 Tamagawa, Setagaya-ku, Tokyo

Representative: Toyoki Chiba, Representative Director

Capital : 50 million yen

Business Description: Consulting on general environmental sanitation, pest control services, bird control services, and pest prevention services,

          Bird control business,

          Special cleaning services (kitchen, carpet)

          Import and sales of quality and hygiene control materials,

          Import and sales of quality and sanitation management materials, building anti-bacterial and anti-microbial construction work, comprehensive building management services,

          Building cleaning and management services, building interior and exterior cleaning management services, facility machinery and equipment maintenance and management services,

          Comprehensive management of green spaces

Company website URL: https://www.taishoquest.co.jp/

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