Powerful
Powered by the ESP32-S3, featuring a dual-core processor, integrated PSRAM, and Bluetooth connectivity for versatile and reliable operation.
DoormanGateway for TCS and Koch intercoms
Made for ESPHome and Home Assistant
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Perfect Size
Its compact design allows it to fit almost anywhere, making it suitable for a wide range of installation scenarios.
Expandable
Additional GPIOs are accessible via the screw terminal. Furthermore, an expansion board connector provides access to eight additional GPIOs, as well as the bus lines, 3.3V, and Ground.
Compatible
The solid state relay allows you to switch up to 40V (max. 2.5A), perfect for integrating with old-school intercom systems.