- Supports up to 4 doorphones (KX-T30865 and KX-T7775)
- Equipped with 4 dry contacts for connection to electric door strike or other compatible type equipment
- Maximum one per KX-TAW848 system
- Requires Panasonic KX-TAW848 System
Requires Panasonic KX-TAW848 System - Panasonic 4 port doorphone/opener card- Supports up to 4 doorphones - 4 dry contacts connect to electric door strikes or other patible equipment - Maximum one card per system KXTAW84861