Exterior micro alarms called BSD for bus and coach


BSD is an intermittent alarm with 92 dB, compact waterproof and shock resistant to be installed on bus and coach exterior. This 12/24Vdc alarm is designed and assembled according to EMC R10 03 (electromagnetic compatibility) & Compliant to ECE R118 (fire and smoke standard).

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Technical datas

Voltage12/24 Vdc
FunctionsAnti-shock, compact, waterproof alarm for outdoor use
UsesBack up alarm, electrical switchboard alarm, signal for lifted trailer, open back door or hatch
Wire20 cm
dB level92 dB
SealingIP 67
Weight25 g
StandardsIn accordance with the EMC R10 03 (electromagnetic compatibility) regulation: R10 03