hospital emergency room 57mm 8ohm 2w medical alarm system 

our this 57mm thin size speaker is a 8ohm 2w speaker, sound is clear and loud, vocal sound is full and obivous, widely using for hospital emergency room speaker, medical alarm system,hospital bed alarm system, control panel speaker,alert gateway speaker and so on. this size is 57*13.5mm. very thin size . also its cost not high, good enough for medical alarm devices. our XDEC speaker also do well in medical alarm system speaker, not just 57mm, we also have many other sizes, like 66mm speaker, 76mm speaker, 77mm speaker, 88mm speaker, 78mm speaker, 50mm speaker, 45mm speaker and so on. Hospital emergency speaker is a hot products, many people need it, medical alarm system are like these speaker, welcome clients come to inquiry us !