Preparing electric control box
]Basic description
The fire-proof rolling shutter controller produced by our company adopts single-chip microcontroller technology, combined with the complex factors of the fire scene, and is carefully designed and manufactured by selecting high-quality components. It is an ideal supporting product for fireproof roller shutter projects.
Two main technical parameters
Working power supply
Main power supply
Backup power supply
Only for backup power type
External motor power allowed
Door position Feedback contact capacity
Working environment temperature
℃
℃
Relative humidity
Atmospheric pressure
Overall dimensions
Length and width
High
backup type
Hebei manufacturers supply fire shutter door control system