Profile: Sonic Alert specializes in visual alerting systems & hearing solutions. Our product line includes alert products, boom alarm clocks & Geemarc products. Our alert products include baby Cry & sound signalers, telephone signalers & doorbell signalers. Our boom alarm clocks include travel clocks, desktop analog clocks & desktop digital clocks. Our Geemarc products include corded telephones, cordless telephones, neckloops, amplifiers, personal listening device & portable loop systems. Our telephone ring & video phone signalers alert when the phone rings by a flashing light.