Universal Mechanical Wired Doorbell Manual Ding Dong Bell Clear Sound Sturdy for Home Hotel Access Door Control System Security

Universal Mechanical Wired Doorbell Manual Ding Dong Bell Clear Sound Sturdy for Home Hotel Access Door Control System SecurityFeature:1. Quality flame retardant ABS shell, durable to use, and it looks simple and generous.2. Mechanical doorbell, can be used with most doorbell switch.3. Wired power supply, convenient and practical for using.4. Wall‑mounted installation, no need complicated tools, save time and effort.5. High power speaker, provides loud sound and strong penetration.Specification:Condition: Brand NewItem Type: Wired DoorbellShell Material: ABSColor: As picture shownInstallation: Surface MountSound Volume: 80-95dbSize: Approx. 15 x 9.5 x 4.5cm/5.9 x 3.7 x 1.8inPackage List:1 x Wired DoorbellNote:The product is shipped without the doorbell switch, only the doorbell is sold separately, the customer needs to purchase the doorbell switch separately to use together, the product needs to connect the 220V power supply if it is 12V, the customer needs to purchase the transformer separately.