Code:Rolling codeBattery:12V 27ARadio transmission distance: 30-100m (Open area)Scope of application: garage door, alarm, automatic door, rolling door, etc.Compatible Model: Alutech AT-4 AN-Motors AT-4 Alutech AnMotors ASG1000 Alutech AnMotors AR-1-500 Alutech AT-4 600Installation: wireless Frequency: 433.92MHzDoor remote control: Door remote controlProgramming type: programming with receiverScope of application: garage door shutter doorway gate switchcolour:Black+silverMaterial:ABSsize:55 x 38 x 10mmPackage Contents:1 x remote controlOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.