The Siemens 6GT2700-8DF00-0AX2 is a SIMATIC RTLS transponder on a special OEM PCB type GH, using UWB phase-based positioning. Scope of delivery is 10 units per pack. This is the bare-board variant for embedding into OEM equipment, not a housed tag.
This is a PCB-level transponder, so integration means soldering or connectorizing onto your own carrier board. No housing, no battery holder on this variant — the OEM is expected to supply power and antenna matching per the SIMATIC RTLS application note. The UWB phase-based ranging gives sub-meter accuracy in line-of-sight, but the PCB layout and antenna ground plane will make or break the real-world performance. Keep the UWB antenna clear of ground pours and metal enclosures.