Freon Powered Trumpet Style Heat Detector

• Model #N/A
• ManufacturerN/A
• Product TypeN/A
• MaterialsN/A
• MarketN/A
• PeriodN/A

Description

Freon powered trumpet style heat detector. The Freon Tank was held closed by a soldered material, when there was a fire the material would melt allowing the trumpet to sound.