iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      36745items
    • Facilities
      Facilities
      57977items
    • Lighting and Interior
      Lighting and Interior
      17553items
    • Common materials
      Common materials
      37226items
    • Civil Engineering Materials
      Civil Engineering Materials
      10180items
    • Construction, work and methods
      Construction, work and methods
      28986items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29968items
    • IT/Software
      IT/Software
      33443items
    • others
      others
      84636items
    • Store and facility supplies
      Store and facility supplies
      4603items
    • Office and commercial supplies
      Office and commercial supplies
      11728items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      1054items
    • Logistics Equipment
      Logistics Equipment
      7324items
    • Energy and Resources
      Energy and Resources
      12088items
  • Search for companies by industry

    • Information and Communications
      7300
    • others
      7205
    • Building materials, supplies and fixtures manufacturers
      6614
    • Service Industry
      4734
    • Trading company/Wholesale
      3060
    • Other construction industries
      2436
    • Electrical equipment construction business
      695
    • Construction Consultant
      580
    • Interior Design
      519
    • Facility Design Office
      490
    • General contractors and subcontractors
      440
    • Architectural design office
      361
    • retail
      361
    • Warehousing and transport related industries
      328
    • Housing manufacturers and construction companies
      298
    • Electricity, Gas and Water Industry
      286
    • Building Management
      279
    • Interior construction business
      278
    • Medical and Welfare
      275
    • Educational and Research Institutions
      253
    • Renovation and home construction industry
      222
    • Water supply and drainage construction business
      204
    • Transportation
      170
    • Real Estate Developers
      163
    • Fisheries, Agriculture and Forestry
      131
    • Structural Design Office
      65
    • Finance, securities and insurance
      41
    • Restaurants and accommodations
      31
    • self-employed
      31
    • Mining
      26
    • Public interest/special/independent administrative agency
      20
    • Police, Fire Department, Self-Defense Forces
      17
    • Property Owner
      9
    • Store and building owners
      9
    • Government
      9
    • Individual
      9
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Construction Consultant
  • Interior Design
  • Facility Design Office
  • General contractors and subcontractors
  • Architectural design office
  • retail
  • Warehousing and transport related industries
  • Housing manufacturers and construction companies
  • Electricity, Gas and Water Industry
  • Building Management
  • Interior construction business
  • Medical and Welfare
  • Educational and Research Institutions
  • Renovation and home construction industry
  • Water supply and drainage construction business
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • Restaurants and accommodations
  • self-employed
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Property Owner
  • Store and building owners
  • Government
  • Individual
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Common materials
  4. Tools and consumables
  5. Disaster prevention supplies
  6. Disaster prevention products: "Drop Sensor" "Automatic Unlocking Box"

Disaster prevention products: "Drop Sensor" "Automatic Unlocking Box"

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

last updated:Apr 09, 2026

山小電機製作所
山小電機製作所
  • Special site
  • Official site

Detects shaking and activates automatically. Protection bar to prevent the falling of stored items and storage box that unlocks automatically. 113 units delivered to the Ministry of Defense.

Our company offers "disaster prevention products" that detect earthquake tremors and automatically activate. We have a lineup that includes the "fall sensor," which prevents items from falling off shelves without doors by deploying a protective bar, and the "automatic unlocking box," which allows access to keys for evacuation shelters and disaster storage even when the administrator is absent through automatic unlocking. The automatic unlocking box has been adopted in welfare facilities, management associations, and evacuation shelters. 【Features】 "Fall Sensor" - Two types of protective bars: one that descends and another with a bellows sheet that pops up from below - The acceleration sensor is powered only when the set threshold is exceeded, conserving battery life when there is no shaking - Easy installation on existing storage shelves "Automatic Unlocking Box" - Capable of detecting using water level gauges and inclinometers - After unlocking, it automatically relocks after a set time when the door is closed *For more details, please refer to the materials available for download in PDF format. Feel free to contact us with any inquiries.

    Disaster prevention supplies
0615_yamakodenki_550_550_2029913.jpg

Disaster prevention products: "Drop Sensor" "Automatic Unlocking Box"

0615_yamakodenki_550_550_2029913.jpg
0615_yamakodenki_550_550_2029913.jpg s1.jpg s2.jpg s3.jpg
  • Special site - Product/service details - https://pr.www.ipros.com/yamakodenki/product/

Inquire About This Product

  • Contact Us Online
  • Download catalog

Related Videos

basic information

【Product Specifications】 ◎Drop Sensor Sensing Level: Adjustable from 16 levels of earthquake acceleration corresponding to the seismic intensity scale. ◎Automatic Unlocking Box Sensing Level: Adjustable in 4 levels within the range of seismic intensity 5 weak to 6 weak. Adjustable Re-locking Time: 4 levels of 12 hours, 24 hours, 48 hours, and infinite. Lineup: Three types - large, small, and resin small. Options: For flood disaster, avalanche disaster, remote control, and equipped with a patrol light. 【Implementation Examples】 ◎Drop Sensor Used by precision electronic component manufacturers, technology research centers, university laboratories, etc. ◎Automatic Unlocking Box Used in tsunami evacuation shelters, social welfare corporations, condominium management associations, etc. *We have received many inquiries from local governments beyond the above. 【Other Disaster Prevention Product Lineup】 ■Seismic Wagon Catcher ■Seismic Breaker ■Materials for Disaster Prevention Radio Stations, etc.

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

*For more details, please refer to the materials. Feel free to contact us as well.*

catalog(3)

Download All Catalogs
Falling object prevention device using a drop sensor.

Falling object prevention device using a drop sensor.

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Earthquake automatic unlocking box

Earthquake automatic unlocking box

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Shelf storage item fall prevention device "Fall Sensor"

Shelf storage item fall prevention device "Fall Sensor"

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

News about this product(1)

Notice of Participation in the 30th "Disaster Prevention Technology Exhibition" from February 5 (Thursday) to February 6 (Friday), 2026.

  • Seminar・Event

Yamagoko Electric Manufacturing Co., Ltd. will be exhibiting at the "Disaster Prevention Technology Exhibition (Natural Disaster Countermeasure Technology Exhibition)" held at Pacifico Yokohama. We promote disaster countermeasures for issues such as the Tokyo metropolitan area earthquake, typhoons, and sudden heavy rain through "Disaster Prevention × Technology." This exhibition will bring together approximately 150 companies and organizations, showcasing over 500 products and technologies. Additionally, around 60 seminar sessions will be held over the two days. We sincerely look forward to your visit.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Companynews list (3)

Company information

山小電機製作所

山小電機製作所

Information and Communications

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Special site
  • Official site
Phone number/address

Our company has been engaged in the design and manufacturing of various communication devices for over 70 years since its establishment, with a motto of the latest technology and quality. We supply our products to various NTT Group companies across the country, as well as to government agencies and other telecommunications companies, and our technology and products have earned a high level of trust. We strive to enhance our knowledge and advanced technology, aiming to contribute broadly to the ever-evolving information and communication (IT) industry.

Product/Service List (23)

Popular products in related categories

Disaster prevention products: "Drop Sensor" "Automatic Unlocking Box"
Common materials
Disaster prevention products: "Drop Sensor" "Automatic Unlocking Box"
山小電機製作所
Disaster Prevention Product "Bousai Block for CAR"
Common materials
Disaster Prevention Product "Bousai Block for CAR"
芝浦通信
Disaster Prevention Product "RAZORSAW RESCUE Rescue Set"
Common materials
Disaster Prevention Product "RAZORSAW RESCUE Rescue Set"
レザーソー工業
Contact prevention millimeter wave sensor Ataraan
Facilities
Contact prevention millimeter wave sensor Ataraan
レンタルのニッケン 東京本社
Prevent truck backing accidents! "Millimeter Wave Reversal Sensor"
Common materials
Prevent truck backing accidents! "Millimeter Wave Reversal Sensor"
センコー商事

Related New Products

Human Support Guide 22 Comprehensive Catalog (Digest Version)
Common materials
Human Support Guide 22 Comprehensive Catalog (Digest Version)
横浜測器 本社
Automatic retractable barrier tape "Cardlotter"
Common materials
Automatic retractable barrier tape "Cardlotter"
横浜測器 本社
Waterproofing measures for penetrations using non-hardening water stop material Tome Taro (R) [NETIS]
Civil Engineering Materials
Waterproofing measures for penetrations using non-hardening water stop material Tome Taro (R) [NETIS]
EPJ
[Reception/Counter] Call Microphone TOMOT-AMP 5-Year Warranty
Facilities
[Reception/Counter] Call Microphone TOMOT-AMP 5-Year Warranty
株式会社日本ビジネスデータープロセシングセンター(略称:日本データー)

The related categories of Disaster prevention supplies

  • Common materials
  • Tools and consumables
  • Disaster prevention supplies
Find products and companies by related keywords
  • #Sensors
  • #Disaster prevention products
  • #Prevention Sensor
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
IPROS Services
  • >IPROS GMS | Search site for the manufacturing industry
  • >IPROS | Search site for the B2B industry
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.