A system for transmitting images. The system comprises a first camera having a first camera module having a first sensor configured to capture a first image, the first image including a timestamp, an SD card configured to store the first image, a plurality of light-emitting diodes, a first display configured to display the first image, a first plurality of buttons associated with the first display, and a first communication module programmed to transmit the first image through a low-power communication network. The system further includes a home node configured to be powered by a second plurality of batteries. The home node includes a second communication module programmed to receive the first image from the first communication module over the low-power communication network, a second display configured to display the first image, and a second plurality of buttons associated with the second display.