text: Sun, mujhe lagta hai ki ghar ki suraksha ke liye ek achha security system lena chahiye, kyunki aaj kal crime rate toh bahut badh gaya hai na!Bilkul sahi keh rahi ho, par kya traditional safety measures, jaise ki lock aur alarm system, kya unse kaam nahi chalta? Kya itna paisa kharch karna zaroori hai?