As you can see from the picture below. Its a simple diy timer switch. Most of the part salvage from a discarded fan. I will show you steps and building material needed to build this timer. It can be use as a timer switch for fan, phone charger and so on......The application is unlimited........Enjoy.
1. Salvage timer from old fan.
2. Salvage power plug and wire from the same old fan.
3. Two gang wall socket housing. ( Must select the one as per attached picture )
4. One socket face plate.
5. One cut out terminal block.
6. Three pin wall socket.