EN 10 EN
7. Technical data
Optical using (scattered light principle)
4.5 V DC, 3 AA alkaline batteries
Replacement batteries: ABUS recommend
Duracell MN1500, Eveready Energizer E91
“Low battery” error message
Approx. 30 days before discharge
Dimensions (diameter x height)
Only approved for indoor use
Average relative humidity approx. 75% – non-
condensing
II (EN 50131-1 + A1:2009)
Wireless transmission power
Approx. 30m indoors (depending on
environmental factors)
Acoustic (Piezo) and visual (LED)
Yes – approx. every 4 minutes