
Serene CentralAlert CA-DB
This is not a standalone unit.
The doorbell button transmitter (CA-RX and Sereonic 360Q) is weather-resistant and easy to install doorbell for your back or side doors.
This is not a standalone unit.
The doorbell button transmitter (CA-RX and Sereonic 360Q) is weather-resistant and easy to install doorbell for your back or side doors.