The Cozify Iot Controller - Where Reliability Makes a Difference.

We've built the most reliable and versatile IoT controller / smart hub in the market for professional smart home and property automation installations. Cozify IoT controllers operate today in thousands of Finnish households and properties.
Cozify Expands Operations to the Nordics and Baltics
Cozify is preparing to take a major step forward by expanding its operations beyond Finland. The company is set to launch in the Nordic and Baltic regions, bringing its innovative smart home and automation solutions to new markets.
Top features of Cozify IoT Controllers (ZEN & DIN):
- Unbeatable reliability and operational stability with proven track record
- Finnish and English -language service and customer support, a certified Finnish Key Flag -product (Avainlippu)
- Lifetime OTA updates
- Audited cybersecurity (Traficom’s Cybersecurity Label)
- The broadest support for automation technologies on the market (ZigBee, Z-Wave, ModBus, Mbus, RS-232, RS-485, DI)
- Bluetooth LE and WiFi hardware support
- Connectivity via Ethernet and 4G
- Cost-effective energy retrofits with add-on installations for existing building technologies
- Management portal for reporting and notifications for professional installations
- Versatile and user-friendly automation solutions for everything from heating and cooling to security, comfort, smoke and water leak guards and remote property condition monitoring
- Device control based on spot electricity prices
- Certified by Cozify -vendor program for quality assured professional and trusted device installations (Vendors include Swegon, Airam, Uponor, Schneider etc).
- Our brand new Cozify HAN add-on product enables real-time electricity consumption monitoring and control based on electricity pricing
- Cozify ION availavble as a more light weight wireless automations option when no wired connections are needed
100% reliability track record spanning over 10+ years in households and properties
The first Cozify smart hubs were installed in Finnish homes in 2014. Over ten years later, even the first-generation Cozify hubs continue to operate reliably, receiving automatic updates of the latest security patches, device supports, and new automation features. "Not even once, have I had to reboot the device during all these years", is a common comment from our long time active users.
Radios and connectivity of Cozify Iot Controllers DIN & ZEN

Your B2B IoT Service - Powered by Cozify IoT Controller reliability
Cozify IoT Controllers have a proven track record, with years of continuous real-world use across thousands of Finnish households — a true testament to the reliability of Cozify technology. With over-the-air (OTA) updates, your automation setup remains up-to-date and secure, ensuring your hardware never becomes obsolete.
Cozify IoT Controllers are also optimized for efficient large-scale deployments. Installations can be pre-configured before reaching the site, significantly reducing on-site setup time and costs.
Thanks to open integration and multi-vendor support, our controllers act as a central radio hub for smart devices — from smartwatches to full property fleets — without locking you into a single ecosystem. In addition to built-in device integrations and automation logic, support can also be customized to fit your specific product needs.
Get in touch — let’s solve your IoT service challenges together with Cozify controllers and our in-house expertise.
Let's work together and achieve your IOT business' automation goals:
Contact us at: pro@cozify.fi / +358 20 7306 181
Cozify ZEN: https://en.cozify.fi/pages/cozify-zen
Cozify DIN: https://en.cozify.fi/pages/cozify-din
For more, visit http://en.cozify.fi