The latest addition to the Spectra family of industrial warning devices from E2S is a range of 100 and 110dB trumpet horns designed to provide effective penetrating low frequency buzzer sound. The tone is generated electronically, and all units incorporate a volume control. The Spectra trumpet horns are a low current solution that replaces the traditional electro-mechanical generator; they produce an identical sound with the increased reliability of an all-electronic solution. All models are protected to IP65, are suitable for use in almost any location and are ideal for use in general signalling, industrial automation and safety systems.
The buzzers can also be fitted with Spectra flashing Xenon strobes, multi-function LED or Rotating Mirror beacons to give visual reinforcement of the audible warning. In addition, a choice of three tones is offered, which together with a volume control, offer great flexibility for the installer. On the larger models, a second stage alarm can be configured.