The largest signalling manufacturer in the Southern Hemisphere...

HORNS & HOOTERS

SIRENCO AIR HORN 370Hz

The Sirenco Air Horn 370Hz is precision machined from an aluminium casting designed to withstand the rigours normally encountered in commercial applications.

SIRENCO AIR HORN 660Hz

The Sirenco Air Horn 660Hz has been specially designed to meet the warning needs for the South African transport, marine and industrial applications. A High frequency air operated device with excellent sound penetration

SIRENCO BLASTERS

The Sirenco blaster is a compact multipurpose audible signalling device driven by a non-flammable air canister

SIRENCO HE36 HOOTER

This electric horn is suitable for applications where a low frequency sound is required. This hooter is often used as an extension bell for telephone systems

TELKOM RELAY

The Telkom relay works in conjunction with the HE36 hooter or any other instantaneous operating device. The relay detects the ring signal on a telephone line and is used to pulse the hooter to give the �ringing� effect when triggered