Manufacturing Area
DIGITAL SENSOR: Be managed specially before being out of the factory,high consistency,Do not need to cheak after replaced.Each digital sensor carries high precision A/Dand CPU, therefore the computer...
Fire bell Specifications Power supply: 24V DC Max. working current: 18mA Power: 3W Workingtemperature: -10?~50? Alarm: sound dimension: DIA150 * 60MM
it's bell for children
Ads by Google