Manufacturer Part Number: APX7RG|Number of Faces|1; 2Light Technology|LEDLetter Color|Red; GreenMount Type|Housing Material|ThermoplasticMessage Location|Housing Color|WhiteMessage|Visibility|Voltage|Lumens|Battery Type|NiCdWattage|3WOverall Length|11.6875inOverall Height|Overall Thickness|Arrow Direction|Backup Battery|Batteries Included|Battery Size|Number Of Batteries|Recommended Environment|DLC Listed|Overall Length (Decimal Inch)|Overall Width (Decimal Inch)|1-3/4Overall Height (Decimal Inch)|7-1/2Includes|Standards Met|NEC; OSHA; UL Listed 924PSC Code|UNSPSC Code|39111700