Always refer to the official PDF.
Electric drill and appropriate wall anchors (if mounting to drywall or masonry) Insulation tape or heat-shrink tubing Safety Warnings commax dpra01 installation manual link
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Shut down the primary circuit breaker feeding the local AC junction box before managing or stripping any high-voltage lines. However, the reality of installation often brings a
Ensure the lock has a separate power supply if required, or that the relay wiring is correct.