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BT CET10 Extension Ring Booster


37.95 (Ex VAT)

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Out of Stock - DISCONTINUED

BT CET10 Extension Ring Booster Specification

Mains powered unit designed to increase a REN of 4 to a REN of 11. The unit itself has a REN of 1. Capable of ringing products connected to it up to a total REN of 8. Will increase the ringing capacity of a telephone line to ensure that additional telephone products connected to the line will ring correctly. Kit contains: 1 extension booster with fitted plug, user guide, 2 wall fixing plugs and 2 wall fixing screws.