Häfele Premium doorbell for apartment and house doors. Elegant, simple look to match new and old front doors. Timeless doorbell with concealed surface mounting. Practical, durable bell with rust-proof materials for long durability. Operating voltage 24 V. Matt brushed stainless steel. Bell with push button. Mounting accessories are included in delivery. With over 12 years of experience in the field of building and furniture fittings, we have been offering exclusive branded products from well-known manufacturers for do-it-yourselfers, carpenters and industry since 2014. We attach particular importance to quality, regionality and sustainability, which is why we work mainly with manufacturers from Austria, Germany and Italy in order to be able to supply our customers with high-quality prod.