Phoenix tiv toj ruaj khov-lub xeev rov qab ua kom haum cov kev ua haujlwm txhim kho hauv kev siv tshuab automation. Xaiv los ntawm peb ntau cov khoom siv-lub xeev rov qab thiab electromechanical relays, muaj raws li plug-in versions lossis ua tiav cov qauv. Coupling Relays, mas compact relay modules, thiab relays rau qhov chaw qub kuj pab tau kom ua tiav cov txheej txheem siab.