Specifications:

• Use For: garage door/gate/sliding gate/barrier/ etc
• Origin: CN(Origin)
• Note: Make sure your remote control is in the list
• Model Number: SMG-020A
• including: Remote Control/Key Chain/English Manual/Battery
• Frequency: 433.92mhz
• Feature: Digital password programming, safe and convenient
• Distance: 10-50M
• Code: Rolling code
• Button: 4
• Brand Name: Scimagic-RC
• Battery: 12V 27A