Buttons: 4 Buttons Frequency: 868MHz, 868.3MHz, 868.35MHz Code: Rolling Code Battery: Includes battery Compatible Models: for HORMANN HSP 4 BS, for HORMANN HSD 2 BS, for HORMANN HSS 4 BS, for HORMANN HSP4-868-BS, for HORMANN HSD2-868-BS, for HORMANN HSS4-868-BS, for HORMANN HS 1 BS / HS 4 BS / HS 5 BS, for HORMANN HSE 1 BS / HSE 2 BS / HSE 4 BS, for HORMANN HS1-868-BS / HS4-868-BS / HS5-868-BS, for HORMANN HSE1-868-BS / HSE2-868-BS / HSE4-868-BS Note: Please ensure your remote control model is on the compatibility list. The model number can be found on the back of your remote control. Color: As shown in photo Material: Plastic Package Contents: 2 x Garage Door Remote Controls Note: Other items not included. Lighting and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.