This Package Includes: 1 Cell Home LLC-H (AT&T/Verizon) 2 Link Black Flash, item LL-3A. CuddeLink Black Flash camera. No glow LEDs are totally invisible. 3 16GB SD Cards These cameras can be used with or without a Cell Plan. You can put up to 23 cameras on one system on a single property. Choose CuddeLink if you deploy a lot of cameras on a single property, or if your property has limited LTE service. CuddeLink cameras automatically build a private wireless network used to send images to a central unit we call Cell Home or a Home Camera. Deploy up to 23 CuddeLink cameras which will use this network to send images to Cell Home , which then uses LTE to deliver them to you. So instead of paying for multiple cell plans, you only pay for one. Features Patented Auto Camera Delay Camera Delay 5 Seconds to 1 hour Patented Prime Time Time-Lapse Full user interface 3rd generation animal sensor Detector sensitivity adjustment D battery power Uses any full size SD card CuddeLink network enabled