2018-11-21T13:54:33+00:00พฤศจิกายน 21st, 2018|Fire Alarm|


Rate of Rise Heat Detector

– Dual LEDs for 360-degree visibility.

– Mechanical operating principles ensure the long-term durability and the least malfunction.

– Self-restoring function ensures the elements repeatedly use.

– Electrical contacts with Sliver-palladium alloy to conduct electricity excellently

– The exhaust valve of R.O.R Heat Detector part uses optical fiber glass capillary tube that’s heat-resistant and moisture proof to avoid false alarms