Control by relay

Relay control means that Central Unit or Node controls an electrical circuit directly via relay.

Description
When relay control is used Central Unit is normally installed in the fuse box.

Relay control gives a professional and permanent installation with better stability and reliability. Please note that an Authorized installator must install relay controlled products.

See also Control by Radio

Many products are equipped with both Control by Radio and Control by relay

See also Control by GPRS and Control by SMS for more information on sending control commands to the central unit from e.g. your GSM phone.


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