Digital Keypad (490-0452) Specifications Faxback Doc. # 17358 Operating Voltage:................................................10-18 VDC Current Draw:......................................15 mA @ 12 VDC (no LEDs) 25 mA @ 12 VDC (one LED) Operating Range:....................32 to 122 degrees F (0 to 50 degrees C) Storage Temp:............-40 to 149 degrees F (-40 degrees to 65 degrees C) Dimensions:..................................1 1/4 x 2 7/8 x 4 15/16 Inches Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.