UI 740 Amplifier Active Universal Interface

The three position switch guarantees easy installation and the device is compatible with almost every telephone. It enables the simple switching between headset and telephone handset. Offers microphone mute, dynamic volume control and the sound clarity system, which significantly improves the intelligibility.

Price: GBP108.99 from

Cordless Phones

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UI 710 Amplifier Passive Universal Interface

Provides mute button interface for headset. This is not an amplifier. Requires appropriate Modular to Quick Disconnect cord matched to phone model.

GBP26.99
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UI 720 Amplifier Passive Universal Interface

Enables the simultaneous connection between headset and telephone handset. This is not an amplifier. Requires appropriate Modular to Quick Disconnect cord matched to phone model.

GBP35.99
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UI 730 Amplifier Passive Universal Interface

Compatible with almost all telephones and PCs, makes problem free switching between headset and telephone handset, as well as between telephone and PC possible. Comes with headset stand, microphone mute, incoming volume control and discreet cable con

GBP45.99
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