Blacksmiths know them well because
they are one of the most frequent causes of requests for their intervention. We
speak of electronic locks that close pedestrian gates, doors, and access doors.
Comfortable and safe, but too often a source of problems. Problems that can be
largely avoided by choosing an electric lock with these features:
1. Double Coil
One of the most frequent causes of
malfunction of an electric door lock is the
failure of the coil which drives the ejector. For this reason, the best locks
are equipped with a double coil, distributing the load evenly, ensures great
reliability over time. The dual voice coil provides a longer life.
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