RD045 Remote key Adjustable Frequency 290MHz – 450MHz 5pcs/lot 1. Self-learning remote control2. Mainly apply to car alarms, home alarms, panic buttons, garage door, rolling curtain, etc.3. Copy most radio fixed code remote controls4. Learning face to face in few seconds5. Battery included6. Four buttons Model: RD045Coding Mode: Fixed codeFrequency: Fixed frequency 315Mhz/ 433.92MhzAdjustable frequency…