Programming transmitters to receiver The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it. Specifications: Product material: ABS Installation: wireless Frequency : 433.92MHz Code:Rolling code Size:55*38*10mm Battery:12V 27A Radio transmission distance: 30-100m (Open area) Scope of application: garage door, alarm, automatic door, rolling door, etc. Compatible: ASL500 Alutech AT-4 AN-Motors AT-4 Alutech AnMotors ASG1000 Alutech AnMotors AR-1-500 Alutech AT-4 ASG 600 Note: Not compatible with AT-4N Note: It is not compatible with Motorline MX4SP DSM RCM Included Remote control Battery key ring English instruction manual Real shot show If you need the original Alutech AT-4 remote control, you can also come to me to buy it. Friend, you might like these.