Grothe Electronic gong

Experience a combination of sound and elegance with the electronic gong CROMA 100A ws/ei. Its appealing design made of real wood veneer in oak adds a timeless aesthetic to any room. With a selection of 17 polyphonic melodies, you can choose your desired sound. The gong also offers the flexibility to switch between melodies and a distinct alarm tone on channel 2.

The gong features two trigger modes that can be set for both channels: continuous operation and single operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The dual call distinction allows for the differentiation of various events or alarms.

For added convenience, the electronic gong includes a SILENCE function, enabling easy one-button muting. Despite its powerful features, this gong is characterized by minimal standby loss, significantly extending battery life. An acoustic notification is provided when the battery is low. Under normal operating conditions, the battery life is approximately 3 years, ensuring long-lasting and reliable use.

With dual call distinction, different events or alarms can be clearly differentiated. Our signal device is the optimal choice for flexible and effective acoustic notifications while emphasizing style and functionality.

Note: Secure ringtone activation with potential-free contact or with 8-12 V~/=. Also suitable for mixed installations and renovations (e.g., power supply 8V from an existing doorbell transformer and triggering with potential-free contact). Parallel connection to other CROMA gongs or to electromechanical gongs is possible. Batteries are not included!.