System Manual

二、Wirless smart home system wiring instructions
（一）Digital Building Unit Door Machine
1、Product appearance
LW-Z13-MDQ-DF
2、Interface specification
Terminal 1: power port：From left to right: GND ,power(12V) .
Terminal 2: Dry contact output port: From left to right: NO,COM,NC,COM.
Terminal 3: USB port.
Terminal 4: Ethernet Port.
3、Technical parameters: