Olympia 6109 Alarm Systems Outdoor Siren

I wanted to use the siren as an additional sound generator on the second floor so that the alarm could be heard everywhere. Unfortunately reliability and range are a complete failure. Either it doesn’t trigger an alarm or, as in my case, it can no longer be turned off in most cases. In 9 out of 10 a… Read more

And the external sirens only work in 6 to 7 out of 10 cases when they can even register. In my tests, all the components were laid out side by side on the table. I've already tried 5 base units and a dozen sirens. The only thing that works is the returns handling.

The exterior siren failed to establish a sufficient radio connection (under 5 metres). The test at 50 cm was also negative. After returning it and requesting a refund, I have received no response from AddTronic GmbH, 45527 Hattingen, up to today. I cannot recommend the company. The rest of the Olymp… Read more

When the siren sounds, you shouldn't stand next to it.