Model Number: QN-RD286T/X Brand Name: UControl Key Specifications/Special Features: Features:1. Self-learning remote control2. Many uses including car alarms, home alarms, panic buttons, garage door, rolling curtain, etc3. Copies most radio frequency fixed code remote controls4. Learning face to face in seconds5. Battery included ModelQN-RD286T/X Code Fixed code Size 60*38*13 mm Frequency Fixed 315/433.92MHz; Adjustable (290-450MHz) Battery Model CR2016*2 Voltage 6V Sun visor clip available splash proof yes