China Lk-100A Hand Operated Siren Manual Siren, Find details about China Hand Crank Siren, Signal Warning Alarm from Lk-100A Hand Operated Siren Manual Siren
LK-100A hand operated siren Manual Siren
LK-100A is mainly made of aluminum alloy and is designed to provide effective warnning in applications where there is no power supply such as:
Civil defence. Flood warning Residential area Sport&Games
Camp sites. Schools Factories
Mountain rescue. Frontier sentry and coast guard warning.