Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Specifications Type of programming:DIP Swith Frequency:40.685MHz Code:Fixed Code Buttons:1 Battery:Include Battery Compatible Models for DICKERT MAHS40-01 Note: Compatible with for DICKERT 40.685MHz button remote control only Material: Plastic Color: Package contents: 3 x Garage Door Remote Control Only the above package content, other products are not included. Note: Light reflection 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.