Asslam o Alaikum! Welcome to MB Smart Electric. I'am Mahmood Ahmed. I started My Work in 1997. I have 23 Year's EXPERIENCED. I Already Worked in Different Countries. What will You Learn Here: All type timer switch connection All type contector switch connection All type sensor switch connection All type intermediate switch connection All type staircase time switch connection All type shutter switch connection All type photocell connection All type float switch connection All type changeover switch connection All type intercome connection All type chandlier fitting Also Low Current If you want to learn about electrical Smart and Fast easy tips and tricks. Then Join This Channel By Subscribing it. Thanks! For More Inquiry contact at 00966506061183 Only WhatsApp