Abstract: An outdoor warning device is disclosed. The outdoor warning device comprises a sensor, a controller, an alarm module and a power supply. The sensor is adopted for sensing moving objects and generating a sensing signal. The controller is connected to the sensor and is adopted for receiving the sensing signal from the sensor and outputs the sensing signal. The alarm module is connected to the controller and is adopted for generating alarm to warn a user according to the sensing signal outputted by the controller. The power supply is adopted for supplying power to the sensor, the controller and the alarm module.

Abstract: Disclosed is container and retractable support frame structure arrangement comprising a container, and a retractable support frame structure mounted in said container and adapted to hold a camera and to support said container above a floor surface, said retractable support frame structure comprising a plurality of sleeves arranged in parallel, positioning means adapted to secure said sleeves to said container, a camera platform provided above said sleeves for holding a camera, and a plurality of extension foot members respectively mounted in said sleeves and movable in and out of said sleeves and a bottom side of said container between an extended position and a retracted position.