Agrippa Acoustic Battery Operated Fire Door Closer - Black

Agrippa Acoustic Battery Operated Fire Door Closer - Black

Advanced digital technology means the Agrippa door closer learns the sound of your specific fire alarm, thus reducing the occurrence of false activation. This new innovation in the industry is also wire free, so it can easily be retrofitted to any door. The releasing trigger reacts to a particular sound rather than simply a loud noise, or loud backround noises.

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