Door & Window

Serene Innovations

Serene Innovations CentralAlert Notification System CA-DX Doorbell/Door Knock Sensor

The Serene Innovations CentralAlert™ CA-DX Doorbell/Door Knock Sensor works with your existing door chime or intercom door announcer to signal the CentralAlert CA360 unit when someone is at your door. CentralAlert CA360 not include...

Serene Innovations

Serene Innovations CentralAlert Notification System CA-BX Baby Cry Sensor

The CA-BX Baby Cry Sensor sends to the CentralAlert receiver to notify you when your baby cries, with a 3-position sensitivity slide switch for optimal settings. Requires a receiver sold separately. For optimum operation, the CA-BX should be placed...

Serene Innovations

Serene Innovations CentralAlert CA-RX Remote Receiver

The portable CA-RX Remote Receiver, part of the Serene Innovations CentralAlert signaling system for people with hearing loss, keeps you informed of the sounds around your home or while traveling. The CA-RX Remote Receiver is part of the CentralAlert...