This is a Worx WG754E robot mower that works on boundary wire technology. It is in good working condition except for what appears to be a front right boundary sensor issue as shown on the mower’s diagnostics screen (see picture). This results in either the mower giving an “Outside Boundary Area” error, or the mower tries to search for the boundary wire (see video). The battery holds charge, the security pin is known, and the charging base and charger are included and working. However, no boundary wire is included.