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/s3.gy.digital%2Ftechnomat%2Fuploads%2Fasset%2Fdata%2F673526%2Folympia.jpg "OLYMPIA ELECTRONICS")
Thermal Differential Gas Detector 18-30VDC BS-661
The BS-661 detector was designed to provide rapid detection in the event of a fire. It detects the speed at which the temperature of the control room increases and when this speed exceeds a certain value within a certain period of time, it is triggered by giving an alarm command to the fire detection panel or to a corresponding device.
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/s3.gy.digital%2Ftechnomat%2Fuploads%2Fasset%2Fdata%2F664147%2F14.01.0144_1.JPG "Conventional Rate of Rise Heat Detector 60°C MFR830")
/s3.gy.digital%2Ftechnomat%2Fuploads%2Fasset%2Fdata%2F695278%2F14.02.0438_1.jpg "Waterproof Gas/Μethane Detector with Relay BS-376/WP/A")
/s3.gy.digital%2Ftechnomat%2Fuploads%2Fasset%2Fdata%2F655768%2F14.02.0018_1.jpg "Visible Smoke Detector BS-655/12 12VDC with Base White 921655001")
/s3.gy.digital%2Ftechnomat%2Fuploads%2Fasset%2Fdata%2F663557%2F14.01.0171_1.jpg "Smoke/Temperature Detector MPT951/950 MPT951")
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