Panasonic KX-NS500 - Connecting to a Doorphone, Door Opener, And;Or External Sensor

4.9 Connecting to a Doorphone, Door Opener, and/
or External Sensor
The Main Unit and Expansion Units each support 2 doorphones, 2 door openers and 2 sensors.
Note
Doorphones, door openers, and external sensors are user-supplied.
Maximum Cabling Distance
Doorphone
Door Opener
Cable Maximum Distance
ø 0.42 mm: 70 m
ø 0.5 mm: 113 m
ø 0.6 mm: 180 m
CAT 5: 113 m
External Sensor
Installing the Doorphone (KX-T30865/KX-T7765)
Note
The illustrations shown in the installation procedure are based on the
KX-T30865.
1. Loosen the screw to separate the doorphone into 2 halves.
Panasonic
Screw
Installation Manual 167
4.9 Connecting to a Doorphone, Door Opener, and/or External Sensor