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SPACER is a cashless smart locker service from Japan. For general users, it offers locker search, reservation, unlocking, and payment via mobile phone. For businesses, commercial facilities, train stations, medication pickup points, and BOPIS stores, it provides locker implementation solutions. It is not a traditional pure SaaS product, but an enterprise service combining smart locker hardware + app + admin dashboard.
The core experience is using your phone as the key: users can find lockers, open and close locker doors through the SPACER App, and complete cashless payment after use. For reservations, users can purchase a one-day usage ticket and secure a locker up to 24 hours in advance. Key sharing is a standout feature: keys can be shared with multiple people via URL, making it suitable for scenarios such as family or friends picking up items together, handing over products after store closing, and more. It also records logs of the last person to open or close the locker.
On the business side, SPACER provides a real-time admin dashboard for checking locker usage status and key information. In terms of hardware, it supports room-temperature lockers, refrigerated lockers, indoor/outdoor specifications, installation starting from a single column, and optional touch panels for transit IC cards and credit card payments. The official site also mentions that system development can be customized by use case.
Reservation pricing for users varies by locker. After purchase, use must begin within 24 hours. No additional fee is charged within 24 hours after storage begins, but extra fees apply after that, with a maximum storage period of 96 hours. For overdue item collection, users must pay four days of locker fees plus a 5,000 yen handling fee. Specific pricing for business deployment is not publicly disclosed, but both paid and free specifications are available. Paid specifications support customization such as time-based billing and maximum fees. It takes about three months from contract signing to installation.
The advantages are that there is no physical key and no cash collection, significantly reducing operational burden. URL-based key sharing and refrigerated lockers expand unmanned handoff scenarios for retail, medication pickup, BOPIS, and similar use cases. The admin dashboard also improves operational visibility for businesses. The drawbacks are that users must install the app, and the service depends on Bluetooth, location access, and network connectivity. Public materials do not disclose details about enterprise plans, APIs, permission systems, or security and compliance certifications, so enterprise procurement evaluation still requires further discussion.
SPACER is suitable for offline scenarios in Japan such as train stations, commercial facilities, stadiums, hotels and tourism, retail pickup, and medication collection. Access from China cannot be determined from the available text, so it is marked as unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on spacer.co.jp official site.
spacer.co.jp is an Japan Hardware & IoT provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach spacer.co.jp directly.