สัญญาณเตือนภัยดึงมือ รุ่น SIGA-270, SIGA-270P, SIGA-278

Intelligent Optical Smoke Detector

Fire Alarm Bell

Speaker Fire Telephone Outstation

If smoke is present in the beam’s path, the received signal is reduced by a level determined by the density of the smoke.

Intelligent Single Input/Output Module Loop Powered

Digital Manual Call Point

4-wire Conventional Smoke Detector

16 Zone Conventional Repeater Panel