Door & Window

Serene Innovations

Serene Innovations CentralAlert Rechargeable Batteries

Heavy duty rechargeable batteries for CentralAlert™ system from Serene Innovations. 4 AA size NiMH batteries 48 hours backup Plugging in the AC adapter also charges batteries

Krown

Krown KA1000 Replacement Doorbell

Replacement doorbell for Krown KA1000 Dual Alarm Clock. Door bracket included. Brand Krown Product Type Accessory

Generic

Serene Innovations CentralAlert CA-DXH Hanging Door Knock Sensor

Hang the CentralAlert™ CA-DX Door Knock Sensor on a doorknob and detect vibrations from knocks on the door. The Door Knock Sensor with Door Hanger is part of the CentralAlert Notification System by Serene Innovations. It sends to the CentralAlert...

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...