DC 24V Battery  Backup Roller Door Opener

ROLLING DOOR MOTORS, DOOR OPERATOR, DOOR OPENER, ROLLER DOOR OPENER

Specifications:

Features

1.      Aluminum alloy housing, light and solid

2.      Battery backup system (4Ah/12V)allows you to operate door during power failure

3.      Easy to replace ordinary rolling door operator without removing bracket 

4.      Rolling code remote control is more than 50m effective distance in open area

5.      315Hz frequency

6.      Internal and external controller are optional equipped, in case of internal controller         doesn't work, open roller door by external controller