Notice of participation in the Regional Public EXPO (Municipal and Public Week 2006) exhibition from May 13 (Wednesday) to May 15 (Friday), 2026.

山小電機製作所

Tokyo Big Sight (West Hall 1-2) Booth Number: G13-31 Event Dates: May 13 (Wed) - 15 (Fri), 2026 Opening Hours: 10:00 AM - 5:00 PM We will be showcasing our earthquake preparedness products. Live demonstrations of the actual products will be conducted, so please come and take a look if you're interested. We look forward to your visit.

Date and time Wednesday, May 13, 2026 ～ Friday, May 15, 2026
10:00 AM ～ 05:00 PM
Pre-registration for attendance is required via the homepage.
Capital Tokyo Big Sight (West Halls 1-2)
Entry fee Free Pre-registration for attendance is required via the homepage.

Related product information

Multi-unlocking box that unlocks/locks with earthquake detection
Exhibition at the Earthquake Disaster Prevention Technology Show! Remote operation and monitoring of operational status are possible. By unlocking/locking the box with earthquake detection, keys can be retrieved even in the absence of the custodian.

For more details, please refer to the PDF document or feel free to contact us.
Earthquake automatic unlocking box
The seismic sensor detects tremors equivalent to seismic intensity 5 weak to 6 weak! The handle lock is automatically unlocked.

For more details, please refer to the PDF document or feel free to contact us.
Storage object falling prevention device
Detects earthquake tremors to prevent items on shelves from falling! A wireless type that can be retrofitted to existing steel racks.

【Lineup】 ■Accordion Lift Type - Suitable for cases where stored items such as books or files are kept in boxes, etc. ■Drop Bar Type - Suitable for cases where bottle-shaped items roll around on the shelf. *For more details, please download the PDF or feel free to contact us.