JBOX and safety zone PIR system

摘要

A universal junction box for controlling the operations of an adjustable bed is disclosed. A microprocessor and control logic drive a plurality of motors based on received command signals to adjust the position of the adjustable bed. A universal power supply receives power from a source and converts the power to appropriate voltage levels to power the microprocessor and control logic and motors, wherein the universal power supply has automatic sensing for sensing the voltage of the source. A programmable RF receiver receives command signals from a remote control, wherein the RF receiver recognizes any remote operating in a predetermined frequency range.