The Panasonic KX-TAW84861 4 port doorphone/door opener expansion card supports up to 4 doorphones. This card is also equipped with 4 dry contacts for connection to electric door strike or other compatible type equipment. The Panasonic KX-TAW84861 is expandable to maximum 1 card per system.
- 4 Port Doorphone / Door Opener Expansion Card
- Supports Up to 4 Doorphones
- Equipped with 4 Dry Contacts For Connection to Electric
- Door Strike or Other Compatible Equipment