We purchased some property that has an old chicken coop on it. However, a previous owner decommissioned the coop. The roosts and nesting boxes were removed and everything else inside. On the outside was a box with circuit boards and an electrical plug. There were various wires around the coop but they seemed to be single plastic coated galvanized wires. The wires were no longer attached to the mystery box. Does anyone know the purpose of this box? All the lettering has been washed off by the weather.