We design All-in-One & Plug-N-Play Cyber Security solution for the complex needs of the ALL industry.

Our company is a collective of amazing people striving to build SECURE & INNOVATIVE products.

We have taken connectivity and made it simple. Our people, technology and software have created a new standard for secure IoT connectivity, remote maintenance and network management. The award-winning TOSIBOX® products are manufactured in Finland and used worldwide.

Tosibox – Simplifying IoT.

Join over a million people

Every Lock has a story

Once upon a time, there was a company in search of an easy and secure solution for its connectivity needs. They searched for cyber security, reliability and scalability and discovered TOSIBOX®. Read their stories here.

Want to secure your business? Contact us!

Build your IoT ecosystem with TOSIBOX®

TOSIBOX® solution consists of modular components that offer unlimited expandability and flexibility. All products are compatible with each other as well as internet connection, operator, and device agnostic. The system works both in internal and external networks.


Our Technology



TOSIBOX®Key is a dongle used to access the network. In addition to a Master Key, the ecosystem can have several users with more physical keys, mobile app or software licenses.


TOSIBOX®Lock is a router with firewall sharing access to devices. One TOSIBOX® Lock protects all devices behind it. As the company grows, more Locks can be added to various locations.

TOSIBOX®Virtual Central Lock

TOSIBOX®Virtual Central Lock is the platform for easy network and access rights management. You can limit access, add new users and objects simply by drag and drop.

Every Design has a story

Write us

We are happy to hear from you if you need any information of our Product and Services.

Opening hours

9am – 6pm everyday

Administration Office: from 9am till 4pm
Delivery Counter : from 10am till 5pm

Call us

Tel : +65 8028 8839
Fax : +65 6515 6578

Corporate Address :
7 Mandai Link #09-39 Mandai Connection, Singapore 728653

Email: sales@rational.sg

Useful info

info@rational.com.sg sales@odoo.com.sg

Our Company :

We are a team of passionate Enterprise Software and A.I. experts who have been involved in the Open Source Industrial 4.0 revolution from the very start. With a combined experience of more than 30 years in the A.I. and IoT industry, we are devoted to providing superior design and engineered quality Enterprise Software and AI solutions.