Piano bell key

A modern elegant doorbell key with a simple and practical design, combining simplicity and functionality, dedicated to easily operating the doorbell and providing an immediate response when pressed. It features an easy-to-use interface and a soft touch that gives a sense of high quality, fully compatible with residential and commercial doorbell systems. Technical specifications: warranty: 30 years. type: doorbell key. color: white, matte black. voltage: 250 volts. dimensions: 7cm*7cm. frequency: 50/60 Hz. manufacturing material: high-quality materials resistant to yellowing. installation method: wall-mounted (embedded). usage: indoor. product code: BS-SW70211BL. features: elegant design suitable for various decors. smooth operation and accurate response. high manufacturing quality and long durability. resistant to frequent daily use. easy installation and maintenance. compatible with standard wiring boxes. suitable for residential and commercial use. 30-year warranty. products conform to quality and safety standards. uses: control of indoor lighting. bedrooms and living rooms. administrative offices. commercial shops. villas and residential apartments. residential and commercial projects.