• operates on a wide voltage range – it is universal and can have various applications;
• high sound level and small dimensions at the same time;
• simple and easy to install;
• small size and flexible cables allow installation even in difficult to reach places;
• type of sound emitted by sirens is clearly associated with an alarm (warning) and cannot be ignored by a person directly in the danger zone;
• highest quality and durability as buzzers are produced from the best commercially available components;
• protected against moisture, dirt and vibration by appropriate use of epoxy resin.

Original Polish product – you are guarnateed that you will not receive a cheap, low quality counterfeit.