General The TR-2100 is an intelligent analog/ addressable Fire Alarm Control Panels (FACP), which contains one built in signaling line circuit (SLC), which can support 159 sensors and 159 modules per loop. Additional SLC loops can be added using the model TR-6815 SLC expander to increase the overall point capacity to 2100 points per panel. TR-2100R, TR-2100B, TR-R2100R & TR-R2100B has the interconnection capability for up to 32 panels. The system has two modes of operation, multiple panels covering one larger building, or multiple independent buildings. The TR-R2100  can be used in a networked system where at least one TR-2100  is in the system without a display on the panel facia. The TR-R2100 is best with the same features of TR-2100. All these panels are feature-rich with detector sensitivity, day/night thresholds, drift compensation, pre-trouble maintenance alert, and calibration trouble alert and has eight on-board Flexput™ circuits that can be configured for auxiliary power, notification outputs, or for conventional smoke detector inputs (Class A or Class B). The FACP also has a Built in dual phone line digital alarm communicator / transmitter (DACT), IP or optional cellular technologies, Form C trouble relay, and two programmable Form C relays. Features • TR-R2100 can be used in a networked system where at lease one TR-2100R/TR-2100B is in the system • Network support for up to 32 Sites • Built-in support for up to 159 detectors and 159 modules • Four line LCD display with 40 characters per line • Available in a red or black cabinet • TR-2100R/TR-2100B or TR-R2100R/TR-R210B can be surface or flush mounted • Four programmable function keys • Network card allows copper network connection with a multi-mode or single-mode fiber connection option • Built-in dual phone line, digital alarm communicator/ transmitter (DACT), IP or optional cellular technologies • JumpStart AutoProgramming® feature for easy programming • Renewable license on downloading software helps inhibit unauthorized programming  Built in USB interface for programming • Supports up to four wireless gateways. Each gateway can have up to 49 wireless devices • Supports Class B (Style 4) and Class A (Style 6 or Style 7 configuration for SLC, and SBUS