Dual Relay Module T2 question

Does this relay requires Neutral? I wish to use it like a normal light switch.

Hello, yes, this relay requires Neutral.

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You need a T1 Relay (no neutral) then.

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I need double relay, so no T1. And if I use T2 without neutral?

Hello, please describe your electrical connections. I converted the wire to neutral in the box where the lighting is controlled. Describe your assignment. relay.