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Powerful
Powered by the ESP32-S3, featuring a dual-core CPU, integrated PSRAM, and Bluetooth, making it both powerful and versatile.
Doorman
Gateway for TCS and Koch intercoms
Made for ESPHome and Home Assistant
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Perfect Size
A compact design allows it to fit almost anywhere, making it ideal for a wide range of installation scenarios.
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Expandable
Two additional GPIOs and an external button allow for effortless expansion with your own sensors and devices.
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Compatible
The solid state relay allows you to switch up to 40V (max. 2.5A), perfect for integrating with old-school intercom systems.