The Klaxalarm Terrier is a portable and hand operated, self-contained fire alarm, air horn designed for use in small retail, industrial or temporary buildings as well as construction sites, camp sites or marquees. In addition it can be used as a temporary alarm when the main fire alarm system is under maintenance.
Several air horn units can be interlinked to provide additional coverage so that when one call point is activated, all of the other units sound. When fitted with LR14 batteries, these units will operate in standby mode for over 12 months. An audible warning is emitted when the battery power level becomes low.