General Use Siren BS-545 220-2400V AC.0-100DB with Volume Adjuster 921545000
The BS-545 general purpose electronic siren produces a loud and sharp sound when supplied with 230 V AC. It is used in any control unit with 230V AC output
The device has 4 different sounds which can be selected by the user. The sound selector is located inside the device and is in the form of a jumper. The sound that will be produced depends on the combination that we will choose.