The FireSense OWS-50W-KIT, 50 Watt Building Occupant Warning System is designed for use in fire alarm installations that require the addition of an OWS amplifier to meet code requirements.

The OWS-50W-KIT simply fits to any gear plate and comes complete with display and microphone mounted on 2 single annunciator plates. Power needs to be provided from the fire panels 24vdc battery backed power supply.

The 100v Speaker line is monitored for open and short circuits as standard and can be expanded to monitor multiple speaker feeds from one amplifier with the option of fitting either an OWS-PCB-980 or an OWS-SDM-4.