Modular doorbell 8-12VAC 0.33A 85dBA SU212

Modular doorbell – reliable notification in any system

This Hager SU212 modular doorbell is a solid and discreet solution for intercom and alarm systems. Designed for mounting on a TH-35 rail, it provides a clear audible signal with a volume of 85 dB. It is ideal for both private and commercial installations where reliability and ease of integration are key.

With a rated voltage of 8-12V AC and a current consumption of 0.33A, the doorbell is compatible with a wide range of systems. Made of durable plastic, it is resistant to mechanical damage, and the IP20 protection class provides basic protection against dust. Mounting is done by embedding it in a distribution board or enclosure, allowing for aesthetic and organized cable routing.

Key features and applications:

• Universal mounting: The doorbell is designed for embedding, making it easy to integrate with existing electrical infrastructure.
• Clear audible signal: A volume of 85 dB guarantees that the doorbell can be heard even in noisy environments.
• Low energy consumption: A current consumption of 0.33A minimizes the load on the electrical installation.
• Durable construction: The plastic housing provides resistance to damage and long-term operation.
• Wide application: Ideal for intercom systems, alarm systems and signaling in residential, office and industrial buildings.

The SU212 doorbell is characterized by a continuous sound, which distinguishes it from models offering different melodies. This simple solution works in situations requiring a clear notification signal. The lack of a built-in transformer means that it must be connected to an appropriate power source with a voltage of 8-12V AC. This gives the installer full control over the system configuration and allows them to adapt it to the specific needs of the customer. The material used for the housing – plastic – ensures the device is lightweight and easy to install and disassemble.