Sonnette de porte filaire mécanique avec carillon puissant, cloche d’entrée sans pile, signal sonore classique pour maison, appartement, bureau, magasin et porte d’entrée

Feature: 1. Made of flame-retardant ABS shell, streamlined design, practical and durable. 2. Mechanical doorbell design for use with most doorbell switches. 3. Compact size, light weight, wall-mounted installation is simple and convenient. 4. With 85-90db loud doorbell chime, easy to be heard when someone is pressing the doorbell for access. 5. The installation is simple and convenient, no battery is installed, and the power supply is directly connected. 6. Suitable for hotels, guest rooms, homes, schools, factories, etc. Specification: Condition: 100% Brand New Item Type: Wired Doorbell Shell Material: ABS Color: As Pictures Shown Power Consumption: 10W Type: Manual Doorbell Installation: Surface Mount Doorbell Volume: 85-90db Scope: Hotel, Guest Room, Home, School, Factory Package List: 1 x Doorbell