How to setup and use timer switch

How to setup and use timer switch timer switch could help you to use your appliances without your presence and you will love this mechanical timer switch for mre videos click on links below: https://youtube.com/playlist?list=PLecHsibN6qctKYOn6vIqhCzHg0xt8iBPo https://youtube.com/playlist?list=PLecHsibN6qcu9ufErI2HBDT9Kw20fwHw1