Handset Lifter for Sennheiser Wireless headsets, allows you to answer and terminate calls whilst you are away from your desk, Comes complete with connecting cables and microphone. The mechanical handset lifter, HSL 10, lets you automatically pick up or hang up the telephone handset, even if you are not at your desk. The HSL 10 is connected to a compatible base station, which is in touch with your wireless headset or system. By answering or ending the call on your wireless system, you send a command to the HSL 10 via a button on your headset to raise or lower the telephone handset. It works within the entire range of Sennheiser wireless base stations (DW Office, VMX Office & DW900) Suitable for: SDW 5066, SDW 5065, SDW 5036, SDW 5035, SDW 5015, SDW 5016 DW Office, DW Office ML, DW Office Phone, DW Pro 1, DW Pro 1 ML, DW Pro 1 Phone, DW Pro 2, DW Pro 2 ML, DW Pro 2 Phone, SD Office, SD Office ML, SD Pro 1, SD Pro 1 ML, SD Pro 2, SD Pro 2 ML and D 10 Phone. The handset lifter can be t