PRODUCTS

KT9251/B multi line fire telephone host 16 door telephone host wall mounted fire telephone host

Explosion proof manual alarm button, explosion-proof manual alarm, fire alarm manual alarm

Hongsheng High tech Explosion proof Manual Alarm Button Explosion proof Manual Fire Alarm Manual

Non coded 24V emergency start stop button explosion-proof emergency start stop button quality assurance

120 degree high and low temperature resistant smoke detector, industrial grade switch quantity smoke alarm, high temperature resistant smoke detector

Wall mounted DC stabilized power supply KT9281 fire power box Hongsheng High tech

Tunnel mounted fiber optic fire telephone with complete authentication of fiber optic telephone host

Explosion proof manual alarm button for chemical facilities, Hongsheng High tech

Recoverable temperature sensing cable for power plants