Note:This is a clone remote, please make sure your original remote works For of HORMANN 868MHz Specification: Product material: ABS Product color: Grey+Blue Rated voltage: 12V Installation: wireless For: Such as electric telescopic door remote control, road gate remote control, alarm remote control and so on. Wireless transmission distance: 15-150 (m). (open space) Frequency:868MHz Usage:Fifteen seconds clone, can be used directly after cloning Compatibility list Hormann hsm2 868 ,hsm4 868, Hormann hs1 868,hs2 868,hs4 868, Hormann hse2 868,hse4 868 Hormann hsz1 868,hsz2 868, Hormann hsp4 868,hsp4-c 868, Hormann hsd2-A 868,hsd2-c 868 Note Only applicable to HORMANN blue buttons, not applicable to HORMANN BS series How to program Cloning is completed in 10 seconds and can be used directly after cloning Face to face copy your original remote control Step:1:Clear the history code from duplicator 1:Press button A and B continuously until LED flash 3 times 2.Release button B (Keep pressing button A),and press button B Slowly for 3 times,LED flash 3.Release button A ,finish code clearance. Step 2,Copy code from original transmitter 1. Put duplicator aside of original transmitter,as close as possible. 2. Press and hold button A of original transmitter,then press and hold button A of duplicator until you see the duplicator is LED flash 3. Release both buttons,finish code copy,copy other button in same way. Button A= Lock button Button B=Unlock button Package includes: 1*Remote ControlBattery Include 1*English Manual shipped within 24 hours (except holidays) Professional certificate, quality assurance