Chuông Báo Động Dc 12v 120db Chuyên Dụng

Product Name : Buzzer Sound-making Type : Continuous Sound Rated Voltage : DC 12V; Rated Current : 350mA Plastic Housing, terminal design is conveninet to connecting. An ideal item for industrial use. Harmonic Frequency : 3000 +/- 500Hz Sound Decibel : greater than equal 120dB Overall Size : 6.4 x 5.5cm/2.6" x 2.2"(L*D) Mounting Hole Diameter : 5.5cm/2.2" Wire Length : 90cm /35.4" Color : Black, Red Material: Plastic Weight : 60g Package Content : 1 x Buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.