Abstract: A wireless communications capability enables field personnel to communicate with a remote control console of a distributed system. A hand held communications unit generates console related messages that are coupled, via local devices to the remote console.

Abstract: A wireless communications capability enables field personnel to communicate with a remote control console of a distributed system. A hand held communications unit generates console related messages that are coupled, via local devices to the remote console.

Abstract: A wireless communications capability enables field personnel to communicate with a remote control console of a distributed system. A hand held communications unit generates console related messages that are coupled, via local devices, to the remote console.

Abstract: A wireless communications capability enables field personnel to communicate with remote a control console of a distributed system. A hand held communications unit generates console related messages that are coupled, via local devices, to the remote console.

Abstract: A software driven, audible output control module can carry out bi-directional communications with an alarm system using the same common link as is used by ambient condition detectors, such as smoke or gas detectors. The audible control module can store characteristics of a plurality of predetermined outputs. The system control can download an audible output originating command. Alternately, such information from detectors can be directly read off the link by the respective modules.

Abstract: A software driven, audible output control module can carry out bi-directional communications with an alarm system using the same common link as is used by ambient condition detectors, such as smoke or gas detectors. The audible control module can store characteristics of a plurality of predetermined outputs. The system control can download an audible output originating command. Alternately, such information from detectors can be directly read off the link by the respective modules.

Abstract: A multi-unit monitoring system includes a plurality of units coupled to a communication medium. The system can also incorporate a common control element coupled to the medium. The individual units include control circuitry which is capable of carrying out verification, confirmation, or entry/exit delay processing. While the control element can receive messages from the various units indicative of their status, the units themselves carry out the respective timing functions.

Abstract: A multi-unit monitoring system includes a plurality of units coupled to a communication medium. The system can also incorporate a common control element coupled to the medium. The individual units include control circuitry which is capable of carrying out verification, confirmation, or entry/exit delay processing. While the control element can receive messages from the various units indicative of their status, the units themselves carry out the respective timing functions.

Abstract: A device for the roller application of liquid coating compositions such as paint is provided comprising;(a) a hollow body portion having an applicator opening at one end and a container opening at the opposite end; said portion containing;(1) a liquid feed tube extending from said applicator opening through said container opening;(2) a solid support member engaging the outside surface of said tube;(3) a rod reciprocatingly mounted in said solid support member and extending through the wall to the inside of said tube;(4) a flexible disc centrally mounted on said rod within said tube having a diameter substantially the same as the inside diameter of said tube;(b) a hollow handle portion contiguous with said body portion having pivotably mounted therein a trigger, said trigger connected by linking means with said rod for reciprocating said rod within said tube;(c) a container for said liquid coating composition mounted in said body portion at said container opening; said tube extending into said container; and(d