Security sound annunciator MZM-1 UHL1 127V DC IP21 Elektrotekhnik ET003832

Electric loud sirens are designed to emit powerful sound signals that differ from industrial noise, ensuring good audibility of signals at a significant distance in alarm systems used for protection against burglary and fire for administrative, industrial, agricultural, and commercial facilities, and personal property of citizens: apartments, garages, garden plots, and most valuable items. - Good audibility at a significant distance, provided by powerful sound signals that differ from industrial noise.