Universally applicable flush-mounted signal generator with electronic alpha tone in a modern installation device designProduct features:electronic alpha tone with a subtle volume approx. 70dB (A) white plastic housingTechnical specifications:Voltage variants see order overview IP 20 Temperature range +5°C - 40°C 80 x 80 x 48mm Duty cycle ED 100%230V~ / 50Hz (0.90VA) Installation note:Flush-mounted installation (spreading claw fastening or screw fastening in flush-mounted boxes) Parallel connection of several signal generators possible Parallel connection to electromech. Gongs with the same nominal voltage possibleNote: