Archive for November, 2018


Posted by Lisa on November 12, 2018 in Uncategorized

Warning Signals – Uses and Types

Have you ever noticed bright flashing lights on establishments, roads, or businesses? These are known as warning signals, and no matter what country or town you visit, you’ll always find these lights in public places for safety or security purposes. The reason why these devices are a necessity, is because they enable people to minimise […]

Posted by Lisa on November 5, 2018 in Uncategorized

Audible Warning Signals

Your bedside alarm clock may be far from your best friend, but it serves a purpose – to wake you up. This is a very simple example of an audible signal – audible warning signals and audible alarms are on a completely different scale, which is why it’s important to know the different types of […]