Telephone 2-minute distribution switcher automatic switching type [DSP-S222]

A switch that allows two communication devices to be used by switching on one line, with an automatic switching type that can connect to the telephone set taken first.

A switch that allows two communication devices to be used by switching between them on a single line. It is an automatic switching type that can connect to the phone that was picked up first. - A switch that can connect two telephones - An automatic switching type that can only connect to the phone that was picked up first - Equipped with an LED lamp that indicates which port is in use - Features a secret conversation function that prevents the other phone from hearing the call - Adopts a two-wire relay switch to prevent noise and communication failures - Easy to install as it does not require power or batteries - Prevents interruptions from the other device while one is in use - Comes with installation stickers for convenience

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