Optical fire alarm device VAD. White flashing light. Categories W and C. Wall mounting optical coverage: W-4.3-11.5. Volume 568m³. Ceiling installation optical coverage: C-9-5.8. Volume 237m³. Integrated NFC module for programming. Power supply voltage 24V DC. Maximum consumption in signalling 800mA. Area of use outdoor. Protection rating IP66-IK08. Operating temperature -30°C...+70°C. PC housing. Colour: red base, white dome. Dimensions (L x H x D) 160 x 98.5 x 114mm. Approved EN 54-23. Certification: 2852-CPR-0219.