✅ You don't need to interchange your wall switches: Just connect the Switchbot Bot on your present switches to control them using your mobile phone. ) You may also need a neutral wire, so it might be challenging to set up in more mature homes. And, It can be just https://smartswitchesaustralia55420.bloggerswise.com/42273304/the-2-minute-rule-for-p-hub-system