ORB-HT-41001-MAR: Apollo Orbis Marine A1R Heat Detector. The Orbis Heat Detector monitors temperature by using a single thermistor which provides a more infomore info
ORB-HT-41003-MAR: Apollo Orbis Marine BR Heat Detector. The Orbis Heat Detector monitors temperature by using a single thermistor which provides a more infomore info
ORB-HT-41006-MAR: Apollo Orbis Marine CS Heat Detector. The Orbis Heat Detector monitors temperature by using a single thermistor which provides a more infomore info
ORB-HT-41013-MAR: Apollo Orbis Marine A1R Heat Det. flash LED. The Orbis Marine Heat Detector uses a single thermistor to sense the air temperature more infomore info
