Home Appliance Glyph Door Handle, Security , Smart Lock, Iot, Secure Door, Technology

This is a solid black glyph icon of a padlock with sound waves and a keyhole, rendered in a bold flat vector style on a soft pale green background. The design combines a rounded lock body with a horizontal shackle and curved audio wave lines, creating a clear privacy or sound-lock symbol. Ideal for use in apps, websites, and interfaces requiring audio security or mute-lock indicators.