Condition monitoring unit DEHNrecord, DIN rail device with integrated LifeCheck sensor for condition-oriented monitoring of max. 10 BLITZDUCTOR XT with LifeCheck. Optical arrester status signal via 3-color LED combined with FM signaling (break or make). Optionally, the free PC software Status Display and Service Console can be operated via an RS485 interface converter. The software enables PC-based remote display of the status of all monitored arresters. Download: www.dehn.de/download