OTT100H and ODI100H detectors are suitable for outdoor installations. The OTT100H operates by means of two infrared sensors and a microwave sensor whose capabilities combined with programmable functions ensure high immunity to false alarms. The ODI100H operates by means of a dual infrared sensor.

Air2-OTT100W and Air2-ODI100W are wireless detectors suitable for outdoor installations. Air2-OTT100W is an intelligent triple technology detector combined microwave and infrared with excellent immunity to false alarms. Air2-ODI100W is a dual technology infrared detector.

All the above-mentioned detectors are provided with a mechanism for adjusting the horizontal cover to which is added the possibility of micrometric adjustment of the lower beam, thus allowing, by selecting the operating modes, to discriminate the alarm signals caused by the passage, for example , of pets.