Plantronics 62976-01

Quick Disconnect Lock - Security Device
$9.95 from an Authorized Plantronics Distributor
 

The Plantronics 62876-01 Quick Disconnect Lock is an excellent security device to prevent headset theft.  The lock attaches around the quick disconnect making it very difficult to remove the headset cord from the amplifier coiled cord.    Also see Modular Locks 45588-01.

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