U highly reliable and accurate thanks to intelligent signal processing isp u earliest detection of lightest smoke with dualoptical versions u monitors environment for electromagnetic influence for fast root, Cause analysis u automatic and manual address settingthe With outstanding accuracy and quick the Avenar, Detection capabilities Detector 4000 series offers a diverse range of options equipped with rotary mechanisms that allow for manual and automatic addressing, Alongside versions that do not include rotary features for automatic address setting. Multiple, Criteria detectors can support, If single sensors are not sufficient. They exhibit a strongest stability against deceptive phenomena and response for an extensive selection of fires. The versions with Dual optical sensing devices dual optical detect the lightest smoke. The versions with heat sensor detect fires with rapid temperature increase or offering an upper limit of temperature value.