Audio-Visual Warning Devices

Provide effective warning to ensure safety


Luke Alexander electronic sounder is professionally designed to provide an effective warning, ensuring the safety of people. Combined sounder and beacon provides an audio-visual warning which is suitable for the place where high sound output and a visual indication is required.


Strobe Light Box

Alarm Indicator Control Unit

Control Switches

Instructional Signs

Offers wide operating voltage range
Efficiency-Low power consumption
Well proven high reliability
Loud and clearing tone
Versatile and compact design