The Loudspeaking Telephone (LST) is a completely self-contained battery-powered communication unit that provides loudspeaker paging and handset party line conversation over a twisted telephone line.
|Application||LST (Two 12 Volt Batteries)|
|Material||Stainless Steel, 16 Gauge|
|Temperature Range||-30° C to 60° C|
|Cubic Capacity||587.275 cu.in|
|Certified Listed||MSHA Permissible (Approval # 9B155-0)|