The bell unit of a McKenzie & Holland miniature electric staff instrument as used by Tasmanian Government Railways.
This asset can only be used in conjuncton with Miniature Electric Staff Instrument, TGR <kuid:368725:90023> or a similar asset in the same series.
The model is interactive and is intended to be operated by a 'Safeworking Officer', kuid:368725:15000, using the 'SWO Controller Rule', kuid:96148:94051.