DC24V Rolling Door Motor

QL-DC24-A Direct Current Rolling Door Motor is the new latest model 
developed by our company. This product is adapted many patents and 
techniques, easy installation, reliable operation. This product is 
suitable for the automatic rolling door, office, shops and hospitals.
Functions:
1) Remote control function: up/stop, down/stop, stop/lock, unlock.
2) Manual control function: up/stop, down/stop. 
3) Storage power: If the power supply is steady, the motor is driven 
by AC220V and transferred into DC24V, In the absence of power supply, 
the storage power can supply power and DC24V rolling door motor can be 
operated about 20 times. 
4) Low-Voltage Alarm: When storage power is less than 18V?.5V, It can 
be alarmed automatically.
Features:
1) Good design, advanced structure, strong power.
2) Easy installation, Long service life.
3) Low noise, Small power wastage, little vibration.
4) Remote control.
5) Supply reserved power equipment, In the absence of power, the users 
can also operate the motors.
6) The battery is 4Ah/12