Announcing the 2015 Campus Safety BEST Award Winners
System Sensor
According to the company, SpectrAlert Adv
ance Low Frequency Sounders and Sounder Strobes are the first UL-listed low frequency (520 Hz) notification appliances to meet the NFPA 72 2010/2013 requirements for new sleeping spaces. These devices were designed to easily integrate into new or existing panels’ notification appliance circuit (NAC) line and provide the required audibility and square wave tone to awaken individuals. systemsensor.com
