Cuddelink black flash has a high-definition image sensor optimizes image clarity for lte delivery and phone viewing.It also is a 3rd generation animal detector with 7 sensitivity settings.This camera delays from 5 seconds to 1 hour.The patented auto camera delay dynamically adjusts delay based upon animal activity.The cuddelink black flash has patented cuddelink network technology and high gain cuddelink antenna for improved performance.Compatible with all series cuddelink cameras - j, g, k & l series.Flash: IR