Replacement for Blue Button 868.3MHz garage door remote control HS4, HSE2, HSM2, HSM4, HS1, HS2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C. Not compatible with BiSecur series remote controls. This remote control is a cloned remote control, which requires the original remote to be cloned. Please ensure that your original remote control is fully functional, otherwise this remote control will not work. The garage door remote control features 4 buttons with programmable switches to control up to four different garage doors. The latest radio frequency technology ensures a better range and the same security code encryption as the original remote. The garage door opener is compact and easy to transport and store. The garage transmitter is made of ABS material, which is impact-resistant and durable. Color: gray Material: ABS Compatible with Blue Button 868MHz garage door remote control: HSM4-868, HS4-868, HSM2-868, HS1-868, HS2-868, HSE2-868, HSZ1-868, HSZ2-868, HSP4-868, HSP4-C 868, HSD2-A 868, HSD2-C 868 Package Contents: 2 x 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 allowed measurement error is +/- 1-3cm.