A commissioning device for commissioning a plurality of electrical devices , the commissioning device , comprising: a commissioning device controller comprising a transmitter and a receiver , wherein the commissioning device controller is configured to: broadcast, by the transmitter using a first wireless communication technology from a location in a volume of space , a first query signal within a first broadcast range that covers a portion of a zone of interest (503-1) within the volume of space ; receive, by the receiver using a second wireless communication technology, a first confirmation signal from a local controller (185, 585-1), wherein the first confirmation signal comprises an identification of each of a first plurality of electrical devices located within the first broadcast range that received the first query signal, and wherein the first plurality of electrical devices is a first subset of a totality of electrical devices in a system; determine more than one electrical devices (502-1) of the first plurality of electrical devices is located in the zone of interest in the volume of space; reduce, at the transmitter, the first broadcast range of the first query signal to a second broadcast range and subsequently broadcasting a second query signal with the second broadcast range; receive, by the receiver using a second wireless communication technology, a second confirmation signal from a local controller (185, 585-1), wherein the second confirmation signal comprises an identification of one of the first plurality of electrical devices located within the second broadcast range that received the second query signal, and send, using the transmitter, a verification signal to the local controller, wherein the verification signal comprises identifying information about the one electrical device of the first plurality of electrical devices. broadcast, by the transmitter using a first wireless communication technology from a location in a volume of space , a first query signal within a first broadcast range that covers a portion of a zone of interest (503-1) within the volume of space ; receive, by the receiver using a second wireless communication technology, a first confirmation signal from a local controller (185, 585-1), wherein the first confirmation signal comprises an identification of each of a first plurality of electrical devices located within the first broadcast range that received the first query signal, and wherein the first plurality of electrical devices is a first subset of a totality of electrical devices in a system; determine more than one electrical devices (502-1) of the first plurality of electrical devices is located in the zone of interest in the volume of space; reduce, at the transmitter, the first broadcast range of the first query signal to a second broadcast range and subsequently broadcasting a second query signal with the second broadcast range; receive, by the receiver using a second wireless communication technology, a second confirmation signal from a local controller (185, 585-1), wherein the second confirmation signal comprises an identification of one of the first plurality of electrical devices located within the second broadcast range that received the second query signal, and send, using the transmitter, a verification signal to the local controller, wherein the verification signal comprises identifying information about the one electrical device of the first plurality of electrical devices. <EOS>