Velleman VM204 is an Ethernet-controlled board with 4 relay contacts, 4 digital inputs, and 1 analog input. Use your PC, smartphone, or tablet to control or check your connected devices from anywhere. The VM204 can send email notifications when the status of an input changes and features an embedded web server, an API for developers, and customizable settings for inputs/outputs and notifications.
Velleman VM204 is an Ethernet-controlled board with 4 relay contacts, 4 digital inputs, and 1 analog input. Use your PC, smartphone, or tablet to control or check your connected devices from anywhere. The VM204 can send email notifications when the status of an input changes and features an embedded web server, an API for developers, and customizable settings for inputs/outputs and notifications.
Velleman VM204 is an Ethernet-controlled board with 4 relay contacts, 4 digital inputs, and 1 analog input. Use your PC, smartphone, or tablet to control or check your connected devices from anywhere. The VM204 can send email notifications when the status of an input changes and features an embedded web server, an API for developers, and customizable settings for inputs/outputs and notifications.
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