Does Eve Light Switch contain a dimmer? David January 07, 2020 09:27 Updated Follow Eve Light Switch does not act as a dimmer. It's either on, or off. Eve Light Switch requires a neutral wire and replaces a single pole switch. Related articles Is Eve Light Switch a 3-way switch? Where can I use Eve Light Switch? General Information & Manual Good to know Eve Thermo Eve — Reset accessories if readings are incorrect Comments 0 comments Please sign in to leave a comment.