Interior / Exterior Sirens

	Model Number	Product Description
	ELK-45	Electronic Siren
	ELK-150RT	Siren & Stainless Enclosure
	ELK-155RT	Voice Siren & SS Enclosure
	ELK-55	Voice Siren
	ELK-71	Echo™ Siren
	ELK-74	Compact Echo™ Siren
	ELK-75	Echo™ Voice Siren
	ELK-SS15	Two-Tone Exterior Siren
	ELK-SS30	Two-Tone Exterior Siren
	ELK-SS36	Two-Tone Interior Siren
	ELK-M120	Single Tone Exterior Siren
Echo is a  trademark of ELK Products, Inc.