The Best 3 in 1 HORMANN MARANTEC BERNER 868MHz Garage Door Remote Control Compatible Model Hormann HSM2 868 HSM4 868 Hormann HS1 868HS2 868HS4 868 Hormann HSE2 868HSE4 868 Hormann HSZ1 868HSZ2 868 Hormann HSP4 868HSP4-c 868 Hormann HSD2-A 868HSD2-c 868 Marantec Digital D382 868 Marantec Digital D384 868 Marantec Digital D302 868 Marantec Digital D304 868 Marantec Digital D313 868 Marantec Digital D321 868 Marantec Digital D323 868 Marantec Command 131 868 BERNER BHS110 BERNER BHS121 BERNER BHS130 BERNER BHS140 BERNER BHS153 BERNER BHS211 BERNER BHS221 Please carefully check the brand model and frequency of your remote control before buying Specification Product material: ABS Product weight: 40 g Product color: Black + silver Rated voltage: 3V /12V 30A For: Such as electric telescopic door remote control, road gate remote control, alarm remote control and so on. Wireless transmission distance: 50-150 (m) (open space) Frequency:868MHz, 868.3MHz Usage:Face to face cloning in fifteen seconds, you can use it directly after cloning Include Remote Control English Manual Include Battery Keychain How to use our remote control 1st,Remove code Press the LOCK and UNLOCK button at the same time ,and the LED indicator will flash 3 times then off. After this ,keep and hold the LOCK and release the UNLOCK button ,and press the UNLOCK button 3 times ,the duplicator led indicator will flashquickly , that means it remove the exist code successful. Now you can come to the next step to copy now. 2nd,copy original remote Pls take theoriginal remote and duplicator as closeas possible. Then press one of button from original and one of them fromduplicator at the same time, you will see the led indicator fast flash ,that is too say you copy originalremote successful.