Spread spectrum wireless communication and monitoring arrangement and method

A method and system for wireless monitoring is implemented in a variety of embodiments. In one such embodiment, a monitoring system method is implemented for, wireless communication between a central device and monitoring devices. Each of the devices includes a wireless communication circuit to effect wireless communications. Power consumption from a limited power source is reduced at least one of the wireless communication circuits based upon a communications time interval and a selected channel for communication between the central device and a monitor device to effect wireless communications between the central device and the monitor device.