Replacement for Blue Button 868.3MHz Garage Door Remote HS4, HSE2, HSM2, HSM4, HS1, HS2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C. Not compatible with BiSecur series handheld transmitters. This remote control is a cloned remote that requires the original remote to program. Ensure your original remote is fully functional, as this remote will not work otherwise. The garage door handheld transmitter features 4 programmable buttons to control up to four different garage doors. Equipped with high-frequency technology for improved range and the same security code encryption as the original remote. The compact design makes it easy to carry and store. Made of ABS material for durability and long service life. Color: gray. Material: ABS. Compatible with Blue Button 868MHz garage door handheld transmitters: 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 includes: 2 x remote control. Only the items listed are included; other products are not. Note: Lighting and display differences may cause slight color variations. Measurement may vary by +/- 1-3cm.