Doorphone Card (Kx-Td160); Backup Battery And Adaptor Card (Kx-A216) - Panasonic KX-TD816 Installation Manual

1.4 Options
1.4.7

Doorphone Card (KX-TD160)

1.4.8

Backup Battery and Adaptor Card (KX-A216)*

1-8 System Outline
This card supports two doorphones and two door openers. The
doorphone is an option (KX-T30865).
Doorphone 1 Doorphone 1 Doorphone 1
Operate all the features as a backup power supply in the event of a
power failure.
Doorphone 2 Doorphone 2 Doorphone 2
Door Door
Door
Opener 1
Opener 1 Opener 1
Backup Battery and
Adaptor Card (KX-A216)
*: Available for KX-TD816 only.
Door Door
Door
Opener 2
Opener 2 Opener 2