По индивидуальному заказу для поддержки
OEM, Оптовая продажа женское бельё
Происхождение товара
Ningxia, China
Product name
auto control system multi gas leak alarm detector controller
Installation method
wall-mounted installation
Detecting Gas
Toxic gas Harmful gas Combustible gas
Concentration unit
% lel.ppm.%
Alarm mode
sound and light alarm
Storage temperature
(-10-50)℃
Working current
AC220V±10%,50Hz±1%
Backup power
two DC12V/1.5AH rechargeable batteries in series