GIRA Basic Q 114502 Smoke Detector, Pure White Glossy

Automatic self-test Battery: 9 V block battery lithium battery with at least 10 year lifespan Acoustic alarm: vibrant tone with at least 85 dB (a) The smoke alarm working after the Fotoelektrischen scattered light principle ohne radioactive slides; smoke alarm realize a smoke development time and warn before the smoke concentration for humans can be dangerous Degree of protection: IP 42; Area of Application: in accordance with DIN 14676; approved in accordance with DIN EN 14604, Weight: 0.220462262 pounds, Manufacturer: Gira