DET8504D1M3

RYD DET8504D1M3 is a Low-Voltage Mid-Size SMD Electromagnetic Buzzer with 8.5×8.5×4mm dimensions, delivering 85dB at 2670Hz from a 3V rated square-wave drive in an LCP package. This Low-Voltage Electromagnetic Buzzer operates across 2.5–4.5V, enabling direct interface with 3V logic-level supply rails commonly found in battery-powered and low-power designs without voltage conversion circuitry. The 4mm height provides additional acoustic chamber volume compared to 3mm-class variants, supporting consistent 85dB output for general-purpose status indication and alert functions. Suited to battery-operated consumer electronics, IoT endpoint devices, and smart home modules where 3V rail compatibility and moderate output are design requirements. RoHS compliant materials. Customization available: operating voltage adjustment, connection method options, and waterproof/dustproof rating per application environment.