Did you know low frequency (520 Hz) alarms are now required in many commercial sleeping spaces across the country according to the latest NFPA 72 standards? Silent Knight’s low frequency sounders, sounder strobes and sounder bases meet these new code requirements and integrate seamlessly with your existing Silent Knight fire alarm system. These low frequency devices can also easily be retrofit into existing installations helping you meet the new code requirements quickly and economically.
For more information, visit: silentknight.com/lowfrequency.
