Auto sound powered telephone(wall type) for vessel, SSW-301B model is made by CMR KOREA.
The product weight and size are approx 1.5kg, 150x270x145(mm).
Please note that the SSW-301B model is usually provided black color, but it can be shipped green color due to components supply problems.
It consist of ABS and steel. And it is made in South Korea.

These telephone do not require a source of electric power for calling and communication.
Rotating handle will generate electric power to ring the other station.
And the accumulated power is used to amplify acoustic sounds to make conversation loud and clear.
They are roughly classified into two systems; Direct Telephone and Selective Telephone.
The latter allows maximum 12 telephones.

We have ISO 9001:2015, ISO 14001:2015 certificate.
Now, we are preparing CCS type approval certificate.

Regarding to warranty, only issues caused by product defects for 2 years are covered.
If it is subject to warranty, we will repair it with no charge. But when it is not possible to repair, we will provide new product free of charge.

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