A method and apparatus which provide for simultaneously monitoring and controlling multiple consumer devices located in a fixed and/or mobile environment includes a handheld RF communications device having multiple controls. In addition, a transceiver device is provided which simultaneously a) receives output signals from selected ones of the consumer devices and transmits the received output signals as radio frequency signals to the handheld communications device, and b) receives control signals from the handheld communications device, and relays the control signals to an associated consumer device to control the associated consumer device.