Design & Develop The New Hardware

Planning, designing and manufacturing of various devices equipped with MCU (circuit, mechanism, coding)

Home Sensing

Home sensing

We design and manufacture various sensor units for monitoring the indoor environment. These sensor output values are referred to for controlling IR remote control compatible devices such as air conditioners and other network compatible devices.

Home Sensing

Remote Control

remote control

We independently design and manufacture network-compatible LED lighting, etc. We use a web frontend interface to remotely control each device from terminals such as Android, iOS, and PCs.

Remote Control


security system

We have developed devices equipped with motion sensors that we designed and manufactured ourselves. By integrating with VoIP telephone systems and Mail systems, we can immediately notify third parties of any abnormalities in the residents' environment.

Security System

Innovating The Open Source Software

Custom design of various servers (MQTT, HTTP, SQL) software and VoIP systems using Linux open source technology.

Home Automation System

Home Assistant

By adopting web front-end design, the installation condition is not dependent on the operating system. It can be installed on various devices ranging from mobile devices such as Android and iOS to Windows desktop PCs, and remote operation can be performed from anywhere in the world as long as there is access to the Internet. Various automation rule settings such as timer settings and conditional statements based on sensor values or changes, device settings/status confirmation, graphing of sensor output and ON/OFF history, and device grouping are centrally managed.


MQTT Server


Communication between various peripheral devices and gateways is performed using the MQTT protocol. It is a lightweight communication method that guarantees data transmission quality levels, which is essential for IoT systems. The system uses  Mosquitto as the MQTT server.


SIP Server : VoIP Telephony System

Flexisip (Linphone), FreeSWITCH

As a means of notifying third parties of device status and emergencies based on data from various devices within the home automation system, an open source SIP server such as Flexisip(Linphone), FreeSWITCH is separately prepared as a VoIP telephone system.