A smart switch without neutral wires is a type of switch that requires a neutral wire for installation. These switches are designed to be used in areas where there is no neutral wire available, such as older homes or commercial buildings. If you are searching for a smart switch with no neutral  you can check here https://www.keepercloud.com/product-category/light-switch-2/. 

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Here are some steps for smart switches without neutral wires:

1. Battery-Operated Smart Switches: The simplest solution is to use a battery-operated smart switch. These switches can be installed without the need for a neutral wire. However, the downside is that the battery will need to be replaced periodically. 

2. Smart Switches with Power Stealing: Some smart switches are designed to “steal” power from the existing circuit. This means that the switch can draw enough power from the existing circuit to power itself, without needing a neutral wire. 

3. Smart Switches with a Bypass: Finally, some switches come with a bypass. This is a small box that contains a battery and a relay. It is designed to be wired in between the existing switch and the new smart switch. 

Conclusion: Smart switches without neutral wires can be tricky to install. There are several options available, from battery-operated switches to power-stealing switches to bypasses. With a little bit of research and careful planning, you should be able to find the perfect solution for your home.