The MALLORY SONALERT part MAS800Q is a versatile and powerful audio device suitable for a wide range of applications. With an input voltage range of 9VDC to 12VDC and a low current draw of 50mA, it is highly efficient and energy-saving. Emitting a loud and attention-grabbing sound with a sound pressure level of 103dBA, it ensures clear and audible alerts in noisy environments. The frequency range of 2200Hz to 3200Hz ensures optimum sound clarity. Designed with convenient pin through-hole installation, it can be easily integrated into your circuit or device.