Material: ABS + Metal Color: Black Voltage: DC 6-12V Power: 20W : 110dB Made of high ABS material, very durable and not easy to age. Connect 12V DC power supply, can be issued with 110dB alarm sound. The metal base, and with three holes, can be firmly fixed. The nut between the body and the base can be adjusted, can make the sound go further. Made of nickel alloy, oxidation resistance, good conductivity, red connects the positive electrode, black connects the negative electrode. Easy to install on any 12 volt system vehicle: car, truck, golf cart, go-kart, RV and boat. Size: 6x9x10.3cm / 2.36 x 3.54 x 4.06 inch Package Included: 2 x 12V Car Alarm Siren Only the above package content, other products are not included. 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 +/- 1-3 cm.
