Self-powered using either solar power or via a hand operated dynamo, Sound Posts form an innovative information system with a total recording time of 48 or 24 minutes, depending on the model selected.

The dynamo powered 'U-turn Round' Sound Post has been developed for outdoor use and can hold up to eight messages. This means it can be used to relay several different messages or sound effects and different language versions of the same message.

Manufactured in a tough, durable stainless steel casing, the unit is virtually maintenance free and is weather and vandal resistant.

A number of colour options are available and the casing can be personalised for a specific application.

In addition, messages can be updated independently with the use of a Programmer and - as with the Solar Powered Sound Post - the 'U-turn Round' can be either wall or post mounted.