IR Detectors - Several different versions of the Polytron IR series infrared point detectors are offered that provide state of the art technology for reliable fixed point detection of several combustible gases and vapors.

Open Path Detectors -  Open Path Gas Detectors measure combustible hydrocarbons along a line of sight, between an optical transmitter and a receiver. The well proven measurement principle is based on IR absorption. Path lengths up to 654 ft depending on the model can be monitored with Draeger Safety Open Path Systems.

Catalytic Transmitters - Catalytic bead technology utilizes pellistor sensors manufactured by Draeger to ensure reliability and performance for continuous point monitoring of all combustible gases and vapors including applications where infrared technology will simply not perform.