دتکتور
دتکتور حرارتی افزایش دما
conventional rate of rise heat detector
دتکتور دودی
conventional smoke detector
دتکتور حرارتی
conventional heat detector
فلیم دتکتور
conventional flame detector
بیم دتکتور
conventional Beam detector
conventional rate of rise heat detector
conventional smoke detector
conventional heat detector
conventional flame detector
conventional Beam detector