Operation Current(at 12V DC): 10mA(Typical)

Sound: Single sound

S.P.L(at 30CM): 80±3DB

Operation Frequency: 3.2 ± 0.5 KHz

DIMENSION: 29.9(diameter) x24.5(H) mm

Features:

●Small size, low power consumption.

●Easy install with two 3mm screw holes.

●With reverse polarity protection

Uses:

●Electric cabinet, Equipment warning, Machinery Refilling, Door Closing.

●Station, Sub-street, Department store , Shop, Bank, Warehouse , Hospital, Museum, Garage…Shutter & Big door safety systems.