The new Fire-Lite MS-5UD-3, five zone, and MS-10UD-7, ten zone, conventional fire control panels have features normally found in more expensive addressable systems. Key features include: Built-in keypad and 80 character LCD display; no need for external programmer Compatible with the i3 smoke detectors from System Sensor On-board digital communicator & removable terminals Built-in library for zone labeling New low-cost ANN-Bus annunciators Simplified testing and maintenance Programmable NACS with built-in sync for System Sensor, Wheelock, Gentex, Federal Signal, and Amseco devices • Listed to UL Standard 864, 9th edition. • 24 volt operation. • Built-in DACT (Digital Alarm Communicator/Transmitter) • Style B (Class B) IDC (Initiating Device Circuit) – MS-5UD-3 - five IDCs. – MS-10UD-7 - ten IDCs. • Style Y (Class B) NAC (Notification Appliance Circuit) - special application power – MS-5UD-3 - four NACs. – MS-10UD-7 - four NACs. • Notification Appliances may be programmed as – Silence Inhibit. – Auto-Silence. – Strobe Synchronization for System Sensor, Wheelock, Gentex, Faraday, or Amseco devices. – Selective Silence (horn-strobe mute). – Temporal or Steady Signal. – Silenceable or Nonsilenceable. • Optional CAC-5X Style Z (Class A) Converter Module for NACs and IDCs (2 required for MS-10UD-7). • Form-C Relays for Alarm, Trouble and Supervisory - Contact Ratings 2.0 A@ 30 VDC or 30 VAC (resistive). • 3.0 A total system current for MS-5UD-3. • 7.0 A total system current for MS-10UD-7. • Optional Dress Panel DP-51050. • Optional Trim Ring TR-CE for semi-flush mounting. • Low AC voltage sense. • Alarm Verification. • PAS (Positive Alarm Sequence). • Automatic battery trickle charger. • Optional 8 zone Relay Module ANN-RLY. • Optional Remote Annunciator ANN-80. • Optional Remote Printer Gateway ANN-S/PG. • Optional LED Annunciator Driver ANN-I/O. • Optional 4XTMF module (conventional reverse polarity/city box transmitter). Make sure to order two 12V batteries for proper power back up.