Battery-powered active RFID tags - WhereTag asset tags enable the real-time locating system (RTLS) precision tracking needed to access accurate, up-to-the second information on the location and status of assets. WhereTags are fully sealed for a RTLS application that can withstand tough indoor and outdoor environments. WhereTag is part of the Zebra WhereNet family of products. Part Details: Location Solutions - Zebra WhereTag IV ST - External Antenna - Bottom Connector - Solid in Lot Size of 20