Electronic cat eye and electronic cat eye system

The utility model discloses an electronic cat eye which comprises a doorbell, a controller, a camera, a wireless transmitting unit, a wireless transmitting and receiving unit and a power supply unit. The doorbell is used for correspondingly generating a doorbell electric signal according to the trigger action of a visitor. The controller is used for sending out a notification electric signal according to the doorbell electric signal through the wireless transmitting unit, controls the camera to carry out shooting according to the doorbell electric signal to correspondingly generate an image electric signal, and sends out the image electric signal through the wireless transmitting and receiving unit. The notification electric signal is sent out earlier than the image electric signal. According to the utility model, quick responding to the doorbell is realized, which allows a user to timely know the outside visitor. The utility model further relates to a related system.