Specifications:

• Use For: garage door/gate/sliding gate/barrier/ etc
• Usage: Program on receiver
• Model Number: SMG-020A
• Material: Metal and PVC
• including: Remote Control/Key Chain/English Manual/Battery
• Frequency: 433MHz
• Feature: Digital password programming, safe and convenient
• Distance: 10-50M
• Chip: Rolling code
• Brand Name: Scimagic-RC
• Battery: 12V 27A