Transform your legacy devices into smart home components
WiFi bridges and sensors for alarm panels, boilers and more, made for Home Assistant, Tasmota and MQTT.
Coming soon
Coiaca Cloud HA: your own Home Assistant in the cloud
A complete, private Home Assistant with its own HTTPS address, MQTT broker and disk. No Raspberry Pi, no SD cards and no server to look after at home. Join the waitlist and we will let you know when it launches.
Featured devices
On sale
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Product on sale
Smart Temp Tracker Black (WiFi with Tasmota)Original price was: 36,40 €.28,00 €Current price is: 28,00 €. -
Product on sale
USB Serial-UART-TTL adapter with CH340G chip (5V and 3.3V)Original price was: 9,00 €.6,99 €Current price is: 6,99 €. -
Product on sale
Wifi bridge for boilers with Tasmota FW ABCt v2.2Original price was: 90,00 €.79,99 €Current price is: 79,99 €. -
Product on sale
AVATTO Tuya WiFi TRV radiator valve (TRV16)Original price was: 55,00 €.45,00 €Current price is: 45,00 €.
From the blog
- Home Assistant for beginners: the questions everyone asks before starting
What it is, what it costs, whether you need to code, whether it works with your devices and what you need to get started. Short, jargon-free answers. - 5 Home Assistant helpers that simplify your automations
Toggle, dropdown, template, trend and change device type of a switch: five Home Assistant helpers you create without hardware that make your automations simpler, with real examples for heating, presence and windows. - Zigbee on a cloud Home Assistant: connect an SLZB-06M and forget about IP changes
How to connect Zigbee devices from Aqara, Philips Hue, IKEA, SONOFF and many other brands to a Home Assistant in the cloud with an SLZB-06M network coordinator, without dropping when your IP changes and without leaving the port open to anyone.