Installation Manual: Commax Dp-ra01
: Ensure the power source (AC 100-240V) is turned off at the breaker before touching any wires.
: Disconnect the power cable if the device will not be used for an extended period. Installation & Mounting commax dp-ra01 installation manual
: If installing a second handset (DP-RA01S), use a 5-wire connection between the master and sub-station for internal calls and shared door access. Electric Door Lock : Ensure the power source (AC 100-240V) is