Home / Control Panels / Accessories / Keypads and Displays / Siemens FCM2019-U3 Siemens FCM2019-U3 Operating Unit + LED Mod Add to List Request a Quote This product is already on your Quote Request Browse your Quote Request Factory NewBrand: Siemens FireAlarm.com Part #: 122119 Categories: Accessories, Control Panels, Keypads and Displays Manufacturer Part #: FCM2019-U3Secondary Part #: S54400-C41-A2 Specifications Resources Information Weight 6.00 lbs Manufacturer Siemens Industry, Inc. Brand Siemens Condition New Unit of Measurement EA (Each) Production Status Active Cerberus® PRO A Comprehensive Fire-Protection System DownloadSiemens - Data Sheet