Digital sound alarm device with vibration and light

Signalling device digital sound with vibration and light indication for the hearing impaired and deaf "Pulsar-3" is designed to inform people with hearing impairment about the presence of sound signals. The signalling device is wireless in design. The sound signalling device attracts the user's attention by means of: <ul> <li>- vibration of the wrist receiver housing;</li> <li>LED indication of the wrist receiver;</li> <li>indication of the operating status of the wrist receiver;</li> <li>LED indication on the body of the transmitters of telephone, intercom, doorbell signals received by the transmitters.</li> </ul>The alarm device includes: <ul> <li>- wrist receiver;</li> <li>intercom bell transmitter;</li> <li>doorbell transmitter;</li> <li>telephone bell transmitter;</li> <li>adapter for connection to the telephone line;</li> <li>terminals for connection to the intercom line;</li> <li>batteries, in the amount necessary for the alarm device operation.</li> </ul>