2 stars as the product did arrive and seems to be in order, but can not use it as it was delivered without any form of documentation on its protocol. Online, there is also no information where the PTA8D08 Manual/protocol documentation can be found.

2 stars as the product did arrive and seems to be in order, but can not use it as it was delivered without any form of documentation on its protocol. Online, there is also no information where the PTA8D08 Manual/protocol documentation can be found.

2 stars as the product did arrive and seems to be in order, but can not use it as it was delivered without any form of documentation on its protocol. Online, there is also no information where the PTA8D08 Manual/protocol documentation can be found.