Telephone signal indicator designed for use by individuals who are hard of hearing. This device alerts the user to incoming telephone calls through a variety of signaling options including horn, bell, chime, or vibrating chime.
Desktop signaling device for landline and mobile phones, notifying you when you have incoming calls by phone, Skype, FaceTime and text messages. The device is extra loud and also features a flashing-light visual alert.
Wireless alert system that provides both audio, visual, and vibration alerts. It alerts you to all the daily sounds in your home with add-on transmitters such as the alarm clock, door, phone, baby, and alarm sound from your audio alarms, warnings from your motion detectors and storm warning from your NOAA radio and more.
The Extension Ringer / General Purpose Alarm is a plastic box like device that amplifies the ring volume of the phone. It can be installed in conjunction with a standard telephone. The device has adjustable ring pitch and volume control knobs located on the lower front face.