Digital Wall clocks

Characteristics:

Display:	4 Digit, 7 Segment Red LED
Display Format:	68 User Defined Display Formats. Plus Selectable 12 or 24 Hour Format
Clock Accuracy:	Up to 1 second per year with included high accuracy crystal oscillator at 0°C to 40°C. For increased accuracy, a time receiver option is required. Available time receivers include GPS, CDMA, IRIG-B, SMPTE, PC and Ethernet.
Operating Modes::	Real time hours and minutes
Digit Height:	7.0 Inch Characters
Visibility:	Up to 300 Feet
Power Requirement:	24v AC/DC, 100-240v AC 50-60 cycle
Dimensions:	9.875 Inches Height x 30.25 Inches Width x 2.25 Inches Depth
Operating Temperature:	-32°F to 120°F
Humidity:	0% to 95% Non-Condensing
Battery Backup:	10 Year Lithium Battery
Construction:	Aluminum Frame in Anodized Black, Silver or Gold with anti-glare plexiglass front lens. Includes sawtooth picture frame hangars and secure eyelets for surface mounting.