JDSG - 1 explosion-proof fire acousto-optic alarm alarm (alarm) is a coding type, suitable for installation in Ⅱ C level T6 explosive gas environment, temperature classes can be any manufacturer of fire alarm controller used both at home and abroad. When the production site or fire accident emergency, fire alarm control unit to send control signal to start the sound and light alarm circuit, send out sound and light alarm signal, and alarm purposes; Also can be used with manual alarm button to achieve a simple sound and light alarm. This product conforms to the requirement of standard GB3836 series, through the detection institutions designated by the state identification, made explosion-proof certification.
Alarm for all stainless steel shell, lamp shell shock ability is strong, clear visual super bright LED light-emitting tube, equipped with super buzzer, has the stable work, long service life, low power consumption characteristics.