Тип крепления
Wall hanging
Описание
Independent photoelectric smoke detector
Происхождение товара
Hebei, China
Теория
Fast sensing infrared photoelectric sensor
Вывод
Acousto-optic/photoelectric transmission alarm
品名
Independent photoelectric smoke detector
Operating voltage
DC3V(two 1.5V AA batteries)
Indicator frequency
blink once every 60 seconds
Alarm volume
>80dB(A) (3 meters in front)
Communication distance
80m(open)