LWOHSI

Access control and alarm monitoring systems; Acoustic alarms; Acoustic sound alarms; Alarm central units; Alarm installations and alarms; Alarm sensors; Alarms for the detection of inflammable gases; Carbon monoxide detectors; Electric door bells; Electric door chimes; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Fire and smoke detectors; Memory expansion cards; Security and fire alarms; Video cameras