DescriptionThis item is a car alarm buzzer, well made of plastic and iron material, durable and practical, not easy to damage and break, shockproof and anti-corrosion. Features low voltage, low power consumption and high voice, can be used as car anti-thief alarm, car backup reverse beeper, warning horn and more.Features-Color: Assorted.-Material: Iron, plastic. - Size: 6.20X5.20X4.50cm/2.44X2.04X1.77in-Voltage: AV220V. -Current: 2.5A. -Frequency: 50/60Hz. -Power: 5W. -Volume: 90-100dB. -The car alarm buzzer made of plastic and iron materials can be used for a long time. -Lightweight and portable, with simple installation method, can be used as car alarm, backup beeper, etc. -Suitable for automotive electronic equipment, telephones, timers and other DIY electronic products. -Features with consumption low power, low voltage and high sound pressure. -Corrosion resistant, not easy to rust and wear, shockproof and high hardness.