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Serene Innovations

Serene Innovations CentralAlert CA-DB Doorbell Button

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. Features: 2.4GHz Smart-Code technology Up to...

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

Bellman & Symfon

Bellman & Symfon Visit Magnetic Switch for Door/Window

This Visit wireless alerting system allows you to be alerted by clear flashing lights and light indicator. Includes Push Button Transmitter, Telephone/Multipurpose Transmitter and Flash Receiver. The Swedish designed Bellman Visit wireless alerting...

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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...

Bellman & Symfon

Bellman & Symfon Visit Push Button Transmitter

The Swedish designed Bellman Visit Push Button Transmitter can be used as a doorbell or indoors for getting someone's attention. Requires compatible receiver (Recever not included). When the Push Button Transmitter is pressed, a radio signal is sent to...

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...

Silent Call

Silent Call Signature Series Carbon Monoxide Detector with Transmitter

The 418MHz Signature Series™ Carbon Monoxide Detector with Transmitter from Silent Call will signal any Signature Series receiver. The 418MHz Signature Series™ uses radio frequency technology, allowing you freedom and flexibility with...

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...

Bellman & Symfon

Bellman & Symfon Visit Portable Audible Receiver

The Swedish designed Visit Portable Receiver alerts you with a loud audible sound and light indicators. It receives signals from the various Bellman Visit transmitters and alerts the user for the various alarms. Requires compatible transmitter. The...

Bellman & Symfon

Bellman & Symfon Visit Vibrating Pager Receiver

The Swedish designed Bellman & Symfon Visit Vibrating Pager Receiver receives signals from the Bellman Visit transmitters and alerts with vibrations and lights for the various alarms, so it is suitable for deaf, hearing or deaf/blind individuals...

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...

Serene Innovations

Serene Innovations CentralAlert CA-PX Receiver/Pager

The personal CA-PX is a wearable receiver/pager, part of the Serene Innovations CentralAlert signaling system, features a built-in vibrator, speaker, flasher and flashing icons for alerting deaf/blind and hard of hearing users when a Serene Innovations...