Sennheiser External Lock for SP 10/20 speakerphone

Specification :

• Ensures that the speakerphone or headset remains where it was placed.
• Reduces risk of theft
• Discrete small design takes minimum table space
• Quick and simple to set up
• Secures two devices simultaneously
• Choice of four fixing options
• K-Slot® compatible
• Audio performance of devices is unaffected