| $211.18 | Retail $249.00 | 
                                        
										
										Power-saving outlets 
- Automatically cuts power to idle equipment to conserve electricity.
Disconnected battery notification 
- Warns when a battery is not available to provide backup power.
Boost and Trim Automatic Voltage Regulation (AVR) 
- Gives higher application availability by correcting low and high voltage conditions without using the battery.
LCD graphics display 
- Text and mimic diagrams that display modes of operation system parameters and alarms.