KEY POINTS
  • Amazon Key will allow users to watch live video of the delivery to discourage drivers with mischievous motives.
  • The convenience of Airbnb, Uber and Lyft ultimately outweighed security concerns, Calacanis said.
Jason Calacanis

Amazon wants the key to your home, and at least some Prime customers are hesitant to relinquish access so quickly. But one tech investor says the security question posed by Amazon's new delivery service isn't anything new.

"There's definitely going to be a learning curve and a behavioral change, but humans are very good at adapting to this," angel investor and Inside.com CEO Jason Calacanis told CNBC's "Squawk Alley" Wednesday.