Home / Voice Evacuation Systems / Audio System Accessories / Edwards EST 6831-4 Edwards EST 6831-4 Surface Trim – Non-break Glass, Red. Same as 6831-3 except non-break glass type Add to List Request a Quote This product is already on your Quote Request Browse your Quote Request Factory NewBrand: Edwards FireAlarm.com Part #: 5308 Categories: Audio System Accessories, Voice Evacuation Systems Manufacturer Part #: 6831-4 Tag: Updated Resources Specifications Resources Information Weight 1.1 lbs Dimensions 8.5 × 3.5 × 14 in Brand Edwards, EST Production Status Active EST Fire & Life Safety; Speakers & Telephones DownloadGE Security - Data Sheet