Application: - Computer control of home electronics switch on/off, light control, household electrical devices control etc. - Computer devices switch on/off control at low power capacity of electric power supply and large quantity of devices (e.g. CD-drives, ventilating blowers, devices powered from computer) - Operation in laboratory conditions as control device Description: - Eight indicators of outs status. - Easy installation to a case as self-contained equipment in laboratory field or as mobile equipment for lap top. - External power is not needed. - Program for testing of device performance. A module as self-contained unit can be used in laboratory universe as portable equipment connected with lab top or it can be used in home automation (smart home system). USB in-out 8 has built-in watch dog timer, which provides switching all connected devices off in case of program. USB out 8 Г is connected with a cord of А-В type that provides easily device plug in and switching out. Technical features: - Out maximal relay contact load: 30 v 1A. - Temperature range 0 + 50С. - Maximum useful current from USB-bus: 500 мА.