Abstract: A gun rest includes a cushioning body and a knee strapping system. The cushioning body has a top surface, a bottom surface, a retention channel indented on the top surface for supporting a firearm barrel thereat, and a barrel grip provided at the retention channel for preventing inadvertent movement of the firearm barrel along said retention channel. The knee strapping system is extended from the cushioning body for detachably coupling the cushioning body at a knee of an operator to serve as a knee guard. Therefore, the gun rest provides a multi-function of supporting the firearm in a ready position and quickly attaching to the knee of the operator without restricting any movement.

Abstract: An electronic door peephole system for a peephole of a door includes a viewing unit and a monitoring module. The viewing unit includes an image capturer adapted for installing into the peephole of the door to capture an image at an exterior area to the door and a wireless controller operatively linked to the image capturer for wirelessly transmitting the image captured by the image capturer. The monitoring module is wirelessly linked to the wireless controller for processing the image transmitted therefrom so as to visually display the image away from the door. Therefore, a viewer is able to watch the visitor or the event outside the house away from the door for safety purpose.