DET8503D1N4

RYD DET8503D1N4 is a Precision-Frequency SMD Electromagnetic Buzzer rated 85dB at exactly 2700Hz in an 8.5×8.5×3mm package with 3.6V square-wave drive. This Precision-Frequency Electromagnetic Buzzer provides tight frequency tolerance for multi-unit installations requiring consistent tonal matching across production batches. Suited to consumer electronics product families, smart home device arrays, and any application where audible uniformity supports brand identity. Customization available: frequency sorting and parameter adjustment for grouped deployment.