Clear-Com HelixNet Expansion Kit | 2-Pack Intercom Systems, WiredClear-Com HelixNet 2-Pack Rental Package Expansion kit which contains 2 belt packs and two headsets.
Clear-Com HelixNet Expansion Kit | 4-Pack Intercom Systems, WiredClear-Com HelixNet 4-Pack Rental Package Expansion kit which contains four belt packs and four headsets.