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 control that requires the original remote control to be cloned. Please ensure that your original remote control is fully functional; otherwise, this remote control will not work. Garage door handheld transmitter features 4 buttons with programmable switches to control up to four different garage doors. The latest high-frequency technology ensures improved range and the same security code encryption as the original remote control. Garage door opener is compact, making it easy to carry and store. Garage transmitter is made of ABS material, which is impact resistant and designed for long service life. Color: Gray Material: ABS Compatible with Blue Button 868MHz garage door handheld transmitter models: 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 is included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the item in the picture and the actual product. Measurement may vary by +/- 1-3 cm.