Very good95/100
- Size of the button (Ømax d. button: 108 milli- metres)
- high sound pressure level of the normal alarm (LP max a max from d: 3 metres: 92.7 dB)
- Power source available from factory (1 x CR17450, 3V - exchangeable)
- very high sound pressure level of the test alarm (LPi max from d: 1 metre: 104.0dB)
This model can entice with a really respectable quality in terms of material & composite and a completely reliable response behaviour (TØ 0. & m. wind: 37.1 & 62.5 seconds). You can easily install the smoke detector and use it, for example, as part of a full alarm system from the manufacturer (see p...