https://www.casmarglobal.com/en/neo-4250e.html2257NEO 4250Ehttps://www.casmarglobal.com/media/catalog/product/N/E/NEO4250E_78ee.jpg6347.26outofstock6347.266347.2600000https://www.casmarglobal.com/media/catalog/product/N/E/NEO4250E_78ee.jpg/Fire/PA and Voice Evacuation Systems/Fire/PA and Voice Evacuation Systems/Control Units/Fire/Special fire protection/Public address and voice evacuation/Special fire protection/Public address and voice evacuation/Extensions/Special fire protection2020-08-10T14:52:29+0000