Explosion proof audible and visual alarms sound and light alarm bells ringing explosion sound explosion sound photoelectric photoelectric explosion sound and light alarm whistle sound and light alarm explosion proof lights red explosion proof strobe warning light proof indicator Explosion proof lights flashing warning lights explosion proof explosion-proof electric bell electric flute explosion proof lights red warning light explosion proof electronic buzzer alarm explosion proof horn speaker horn explosion proof explosion-proof electric flute alarm signal speaker dual speakers dual speakers dual electric horn signal whistle horn speaker heavy duty double-horn single multi-color explosion-proof motor siren sound and light alarm 

 1. TLESAS combination of sound and light xenon lamp internal pressure explosion-proof type of warning lights flashing φ150mm, PHONE113-118dB 
 Combination of sound and light warning light explosion-proof 
 Xenon lamp flashing warning lights and speakers combination type as one of the explosion-proof products 
 Aluminum alloy material, durable 
 Metal protection network can be installed 
 Products equipped with sound switch and volume switch to adjust tone and volume ?