text: main toh soch rahi hoon,apne ghar ka lighting system smart banwa loon, taaki jab main ghar aao toh lights khud on ho jayein, kitna convenient hoga!haan yaar, aur jab main bahar hoon toh phone se control kar sakti hoon, toh kisi ko ghar pe aate dekh ke lights off karne ki tension nahi rahegi!