text: arre,tumhe pata hai mere dost ne apne ghar mein smart locks lagwa diye hain, ab bina keys ke ghar khol sakta hai, tumhe kaisa idea laga?wow, kitna cool hai! isse toh security bhi badh jaati hai, aur tumhare ghar ka entry process bhi itna smooth ho jata hai, kya mujhe bhi lagwana chahiye?