Siren Suppliers In South Africa

Siren Suppliers In South Africa

A siren is a device that makes a loud prolonged signal or warning sound.

Siren Suppliers In South Africa

Lights and Sirens Technology (Pty) Ltd

Address: 1473 Zeiss Road, Laser Park Square Laser Park, Honeydew, Johannesburg, 1724, South Africa

Phone: +27 11 708 0188

What makes a siren?

In its most simple form, the siren consists of two metal disks, each perforated with equally spaced concentric holes. One disk forms the top of the “wind chest” while the other rotates close to the first. Air is forced through the system, which causes the upper disk to rotate, owing to the slanted bore of the holes.

Does South Africa have emergency sirens?

It’s a collection of siren sounds from various distances and for various vehicles. There are mono and stereo versions, as well as processed options. South African Emergency Services use the same 3 sounds whether it’s an ambulance, police vehicle, or fire truck.

Are there two types of sirens?

When it comes to emergency vehicles’ audible warning devices, there are three main styles of siren types: the wail, yelp, and the piercer or phaser. “The wailing siren is the most common siren that people hear,” Montiero said. “This is a high-low, elongated frequency that is used for your generic vehicle response.