We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Earthquake early warning device.
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Earthquake early warning device Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Earthquake early warning device Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 株式会社センチュリー Tokyo//IT/Telecommunications
  2. チャレンジ Tokyo//IT/Telecommunications
  3. レックス Hyogo//Testing, Analysis and Measurement
  4. 4 ＴＡＯソリューションズ Tokyo//Consumer Electronics
  5. 5 ジオ・システムズ Kanagawa//Electronic Components and Semiconductors
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Earthquake early warning device Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Emergency Earthquake Alert Device [Earthquake Watchman Plus One] 株式会社センチュリー
  2. Earthquake Preparedness: Emergency Earthquake Alert Device 'EQG-III' チャレンジ
  3. Challenge Co., Ltd. Company Profile チャレンジ
  4. Emergency Earthquake Warning Device EEW100 Rental レックス
  5. Emergency Earthquake Alert "E.C. Emergency Earthquake Alert Premium Service" ＴＡＯソリューションズ

Earthquake early warning device Product List

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Emergency Earthquake Alert "E.C. Emergency Earthquake Alert Premium Service"

Emergency Earthquake Alert "E.C. Emergency Earthquake Alert Premium Service"

Delivering peace of mind by knowing before it shakes! Introduction to emergency earthquake alerts for advanced users.

The "E・C Emergency Earthquake Alert Premium Service" transmits information about the epicenter via an internet connection to emergency earthquake alert devices installed in offices and other locations. The emergency earthquake alert device instantly calculates the expected seismic intensity and the time until arrival, conveying to users through text and audio on an LCD panel, "An earthquake of intensity ○ will occur in ○ seconds." By understanding the occurrence of an earthquake in advance, it promotes smooth evacuation for employees and customers, ensuring their safety. 【Features】 ■ Provides information more accurately than television, radio, or mobile phones ■ Helps ensure the safety of customers and employees ■ Not only earthquake alerts but also tsunami information is now being distributed ■ Easy installation ■ A robust support system ensures peace of mind even after installation *For more details, please refer to the PDF document or feel free to contact us.

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Earthquake Preparedness: Emergency Earthquake Alert Device 'EQG-III'

Earthquake Preparedness: Emergency Earthquake Alert Device 'EQG-III'

Notice before a major earthquake! Equipped with internal sensors to respond to direct earthquakes.

The "EQG-III" is an emergency earthquake alert device that notifies users of an earthquake occurrence before significant shaking begins, thanks to its high-performance built-in sensors. Achieving world-class precision with a noise identification capability of 0.1 gal, it prevents false alarms through multiple observation points. Additionally, it supports 10 languages (please see basic information) and can accommodate various countries. 【Features】 ■ Responds to direct earthquakes with built-in sensors ■ Foreign language support: notifications available in 10 languages ■ Displays maps and seismic intensity within a 100 km radius ■ Centralized display of information from all locations at headquarters ■ Notifies predicted seismic intensity and arrival time *For more details, please download the PDF or feel free to contact us.

  • Other safety equipment
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Emergency Earthquake Alert Device [Earthquake Watchman Plus One]

Emergency Earthquake Alert Device [Earthquake Watchman Plus One]

Can be connected to broadcasting equipment and can inform people inside the building before the earthquake shakes. Comes with training functionality!

The Earthquake Watchman Plus One is an emergency earthquake alert terminal that has obtained permission from the Japan Meteorological Agency for "advanced utilization" and "local computation methods." It is ideal for environments that require the evacuation of many lives by capturing information more quickly and accurately and disseminating it within buildings. <Features> - Alerts you with sound and visuals before the earthquake shakes! - Delivers faster and more accurate information through "advanced utilization distribution" and "local computation methods," unlike TV, radio, or mobile phones. - Offers a wide range of training possibilities with two types of simulation training functions! - Equipped with data from 55 past earthquakes. - Includes tsunami and volcanic information. For more details, please contact us or download the catalog.

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Challenge Co., Ltd. Company Profile

Challenge Co., Ltd. Company Profile

Emergency Earthquake Alert and Emergency Notification System Challenge! Contributing to Japan and the world with cutting-edge technology.

Challenge Co., Ltd. operates under the philosophy of "carrying out business with heartfelt dedication and contributing to Japan and the world with cutting-edge technology." We develop, manufacture, and sell earthquake early warning devices "EQG-III," as well as emergency notification systems for schools called "School Guard." The "EQG-III," equipped with advanced disaster prevention features, is a product that attracts attention not only in Japan but also worldwide. The "School Guard," which responds to emergencies, can be utilized in various facilities, not just schools, and has a wealth of implementation experience. Please feel free to contact us for more information. 【Business Activities】 ■ Development, manufacturing, and wholesale of disaster prevention and crime prevention products and systems *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety equipment
  • Safety Sensors

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Emergency Earthquake Warning Device EEW100 Rental

Emergency Earthquake Warning Device EEW100 Rental

A system that notifies the arrival time and seismic intensity immediately after an earthquake occurs (before the shaking comes!).

The emergency earthquake alert system is designed to quickly inform people of the estimated arrival time and intensity of an earthquake based on observation data captured by seismometers close to the epicenter immediately after an earthquake occurs. Earthquakes are preceded by small tremors known as P-waves, followed by larger tremors called S-waves. The emergency earthquake alert system detects these P-waves, predicts the scale and epicenter of the earthquake, and issues alerts a few seconds to tens of seconds before the larger S-waves arrive. The Japan Meteorological Agency issues alerts when an intensity of 5 weak or higher is predicted. However, there are cases where information may not reach those close to the epicenter in time, and there are technical limitations, such as a margin of error of about plus or minus one in the predicted intensity. Nevertheless, it is expected that this system can help reduce earthquake damage by making use of even a brief amount of time. For more details, please contact us.

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Emergency Earthquake Alert "E.C. Emergency Earthquake Alert Premium Service"

Emergency Earthquake Alert "E.C. Emergency Earthquake Alert Premium Service"

Highly useful for advanced users! It helps ensure the safety of customers and employees!

This service, utilizing dedicated terminals and internet connections, provides "advanced use" alerts that allow for faster and more accurate information reception compared to "general use" alerts delivered via television, radio, or mobile phones. It is the 'E・C Emergency Earthquake Alert Distribution Premium Service' by Geo Systems Corporation. Predicts earthquake arrival times and counts down. It can receive alerts 24 hours a day, 365 days a year on dedicated terminals. 【Features】 - Predictions made at the location where the dedicated terminal is installed - The reporting target can be freely set from seismic intensity 1 to 7 strong - Detailed expressions of information *For more details, please download the PDF or feel free to contact us.

  • Other safety equipment

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Emergency Earthquake Alert Device "Karakuri Earthquake Clock"

Emergency Earthquake Alert Device "Karakuri Earthquake Clock"

Emergency earthquake alerts can be broadcast simultaneously from homes to facilities! A BCP measure to protect lives from natural disasters.

The "Karakuri Earthquake Clock" is an indoor disaster prevention device for earthquake and tsunami measures. It can receive emergency earthquake alerts and tsunami and river warning information via radio waves and notify users with audio alerts. Normally, it displays the accurate time as a radio-controlled clock, and in the event of a predicted strong earthquake, it automatically receives and broadcasts the "Emergency Earthquake Alert" specific to the region, as well as the "Emergency Warning Broadcast (EWS)" for tsunami and river warnings, at high volume to the surrounding area. 【Features】 - Receives emergency earthquake alerts and emergency warning broadcasts via regional FM waves and notifies the surroundings. - Can be used for a long time (24 to 50 hours) even during power outages, thanks to an internal battery. - Allows for control of internal broadcasting and automatic door opening/closing using external control terminals. - By pressing a button, it can play voice announcements for disaster training guidance or correction of false alarms (optional). - The running cost is minimal, as it only consumes standby power, making it energy-efficient. *For more details, please download the PDF or feel free to contact us.

  • Anti-vibration, earthquake-proof, vibration-isolating devices

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