The D21x Nameplate is designed for call buttons with a bell symbol. It features a durable titanium-finish PVD coating on brushed stainless steel, ensuring longevity and a sleek appearance. The engraved bell symbol adds clear identification, while the self-adhesive backing allows for quick and easy installation. Ideal for enhancing single-family residence intercom systems. Upgrade your call button aesthetics and functionality with this precision-crafted nameplate today.