Find: Tools of Entry, No Need for a Key Chain

Will phones replace keys? Maybe. I watch my phone as carefully as I do my keys. But: 

I don't want to drop my phone like I do my keys. But maybe I won't since I will have just one "key". 

Is my phone easier to hack than my key? Dont think so. 

My phone has my address in it. My keys dont. 

I use my phone for other things than unlocking. Do I misplace it more often and lock myself out? Don't think so. 

Tools of Entry, No Need for a Key Chain

Technology that allows doors to be unlocked remotely is moving to the smartphone, causing some analysts to say the key will soon become obsolete.

Sent from my iPhone