I like to use ones like these: https://www.amazon.com/Vision-Z-Wave-Micro-Switch-relay/dp/B00R883YKU/ref=sr_1_4?s=hi&ie=UTF8&qid=1524829057&sr=1-4&keywords=In+Wall+Z-Wave+Micro+Switch

you can still use the same switch so it looks like a normal wall switch because it is a normal wall switch.