This device records quantity, hour, and date of lightning strikes for retrieval during inspections- including mounting brackets for use with bare conductor or tape. It has a replaceable battery with up to a five year battery life. Its enclosure made from poly-carbonate and it has an IP 65 rating. Its operating temperature is -40 to 176 degrees Fahrenheit. Dimensions: 5.55″ tall, 3.582″ wide, and 1.653″ deep.