The ES-200X FIRE ALARM CONTROL PANEL comes with a pre-installed communicator and supports up to 198 addressable devices (99 detectors and 99 modules). The pre-installed IPOTS-COM is a dual technology (POTS and IP) communicator. The POTS transmits system status (alarms, troubles, AC loss, etc.) to a central station, while the IP sends alarm signals over the Internet. The power supply, and all electronics, are contained on a circuit board, supported on a new quick-install chassis and housed in a metal cabinet. And there is selectable strobe synchronization for System Sensor®, Wheelock®, and Gentex® devices and automatic detector sensitivity testing (NFPA 72 compliant). Other features include built-in Class-A capability for all 2 NACs (no optional card required); Remote Acknowledge, Alarm Silence, and Reset and Drill via addressable modules or remote annunciator; and upload/download program and data via USB with optional FSTools Programming Utility. UL listed. Supports LiteSpeed™ and CLIP protocols. Compatible with Swift® wireless devices.