E8 D11 4CH Arm Board - 4CH 433mhz Built-in Receiver Swing / Folding Gate Control Panel - Complete With Remote Set (Optional) - Replace M1 Board

E8 D11 Swing Arm Control Panel With Built In Receiver
Built-in Receiver - 4CH 433mhz
4 Channel Function, open left, right & both sides
Pilar light function
Backup battery function
Compatible with Automatic Swing / Folding Gate Systems
Replace for M1 board (Old model)
One Year Warranty exclude for damage due to improper use / wrong connection / lightning strike / burn mark / natural disaster