The CA-DB Doorbell Button is part of the CentralAlert™ Notification System by Serene Innovations. It is weather resistant for installation with any door. The CA-DB requires the CA360 or CA-RX receiver.

Additional Accessories:
Serene Innovations CA360 Transmitter
Serene Innovations Remote Reciever
Serene Innovations Phone Signaler

Product Code: HC-CADB