245-6455, Sonitron, Sonitron 85dB SMD Continuous Internal Buzzer, 21 x 21 9.5mm, 1.5V dc Min, 24V dc Max, Brand Sonitron, Mounting Type Surface Mount, Minimum Supply Voltage 1.5V dc Sonitron 85dB SMD Continuous Internal Buzzer, 21 x 21 9.5mm, 1.5V dc Min, 24V dc Max