Description This item is a electronic alarm buzzer, well made of premium material, this item is durable and practical use. Inside is a plus the driver circuitry. Designed with 2 wired connctors, which are convenient for connecting. features low voltage, low power consumption and high voice pressure. Ideal product for industrial use. Features - Brand: UKCOCO. - Color: Black. - Material: ABS and electric components. - Size: 2.2 x 2.2 x 1 cm. - Rated Voltage: 12V. - Rated Current: 85dB. - Resonant Freq: 3000±500Hz. - Operating Temp: -20~+45℃. - Storage Temp: -20~+60℃. - Weight: 4g. - Well made of premium ABS material, this item is durable and practical to use. - Inside is a plus the driver circuitry and electric components. - 12V rated voltage, 2 wired connctors, convenient for connecting. Ideal for industrial use. - features low voltage, low power consumption and high voice pressure. - Widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephone, timer and other DIY electronic products as a sound device. Well made of premium ABS material, this item is durable and practical to use. Inside is a plus the driver circuitry and electric components. 12V rated voltage, 2 wired connctors, convenient for connecting. Ideal for industrial use. features low voltage, low power consumption and high voice pressure. Widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephone, timer and other DIY electronic products as a sound device.