Wl 228D Onafhankelijke Foto Elektrische Rookmelder Wit

1.Working voltage : 12V DC Working current : 12uA Alarm current : 10mAh 2.Infrared photoelectric sensor, sensitivity : 2.06 procent ft - 1.3 procent ft 3.CMOS microprocessor-controlled, low power consumption 4.Manual testing, automatic reset, monitoring area : 20m 5.The alarm volume : 85dB at 10 ft 6.using the SMT manufacturing process, stability is good 7.the structural design is unique, anti interference of dust, insects, white light 8.the shell, fire-resistant ABS plastic, nice algemeen model- WL-228D materiaal ABS aantal stuks 1 stuk specificatie stem decibels 80db voedingsadapter Nee stroomvoorziening droge cel werktemperatuur -10-50 werkvochtigheid