Circuito-Tec — Electronic Solutions develops simple, robust and scalable electronic systems. Our flagship is iButton (1-Wire) access control: unique keys that cannot be copied, management via two master keys, and versions for 26, 120 or 500 users. Everything is local, with no dependence on the internet — touch, beep, open.

We go beyond the product itself: we design the hardware, firmware and installation guides so that installers and end customers have security, practicality and costs under control. And because the future demands flexibility, the Circuito-Tec brand is born ready to integrate new modules and electronic solutions without complicating your operation.

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Why choose Circuito-Tec:

• Real security: iButton with a unique factory-set code — no unauthorised copies.

• Simple management: 2 master keys (M1/M2); add or remove users in seconds.

• Scalable: 28 keys (2 master + 26), 120 or 500 users.

• Everyday reliability: local reading, no mandatory apps, no cloud to fail.

• Ready to grow: technical foundation for new electronic systems beyond iButton.

 

Homes, condominiums, holiday lets, offices, clinics and small businesses — wherever controlling who comes in needs to be simple, secure and cost-effective.