Take Control of your Speakers & Lights
Sirens are used to attract interest and to present warning, particularly where an immediate response is needed. The sound has to be surely audible and identifiable in the meant signalling area, and these are regularly used to complement a visible sign. Audible signalling is mainly useful in conditions in which sight maybe a problem, like in a bright sunlight or for the visually impaired. To alert a person, it is recommended that a sounder or siren reaches at between 5 and 15 dB(A) louder than the background noise of the given area. Frequency should also be between 300 and 3000 Hz.
Class D amplifier design for low current draw and clean sound output. Suitable for single 100W speaker or dual 50W speakers.
Siren Amplifier (SDF104H), 12 Button hand-held controller, ECE R10, SAE J1849 EVS1, 7 Selectable Tones and Country Tones (FR, AT, DE, IT, NL) Radio, Public Address, Horn-Ring Transfer, 100W, 12~24VDC.
Siren Control System (SDP212H), Fully Programmable, ECE R10, SAE J1849 EVS1, 15 Button Hand-Held Controller, ECE-R10 Approved, 12 Relay Output, 200W, 12~24VDC.
Dual speaker system with full function, integrated Siren Amplifier and Speaker, ECE R10, switch panel, handlebar mount, optional hand held or clip on mic, 18 selectable tones also countries (FR, DE, AT, IT), 30W, 12VDC.