KX-TAW84861 Panasonic 4-Port Door-phone/Door Opener Card

for Panasonic KX-TAW848

Supports up to 4 KX-T30865 door-phones.
Also equipped with 4 connections to connect electric door strikers.
Maximum 1 per system. 
Adds the capability to your Panasonic KX-TAW848 of 4 door phones and to signal 4 door strikers.